diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst
index 04ad02dcd269b56177b60141a814eafa73588ff9..556a23af1edf69ed4a3b8c7056466303a58fb458 100644
--- a/Documentation/filesystems/locking.rst
+++ b/Documentation/filesystems/locking.rst
@@ -72,7 +72,7 @@ prototypes::
int (*permission) (struct inode *, int, unsigned int);
struct posix_acl * (*get_inode_acl)(struct inode *, int, bool);
int (*setattr) (struct mnt_idmap *, struct dentry *, struct iattr *);
- int (*getattr) (const struct path *, struct kstat *, u32, unsigned int);
+ int (*getattr) (struct mnt_idmap *, const struct path *, struct kstat *, u32, unsigned int);
ssize_t (*listxattr) (struct dentry *, char *, size_t);
int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, u64 len);
void (*update_time)(struct inode *, struct timespec *, int);
diff --git a/Documentation/filesystems/vfs.rst b/Documentation/filesystems/vfs.rst
index 894e2a5c3603d24c2796c3e5806bb346c3dbaa56..09184d98fc8cc73328aa0d352fa98119ac3b9850 100644
--- a/Documentation/filesystems/vfs.rst
+++ b/Documentation/filesystems/vfs.rst
@@ -437,7 +437,7 @@ As of kernel 2.6.22, the following members are defined:
int (*permission) (struct user_namespace *, struct inode *, int);
struct posix_acl * (*get_inode_acl)(struct inode *, int, bool);
int (*setattr) (struct mnt_idmap *, struct dentry *, struct iattr *);
- int (*getattr) (struct user_namespace *, const struct path *, struct kstat *, u32, unsigned int);
+ int (*getattr) (struct mnt_idmap *, const struct path *, struct kstat *, u32, unsigned int);
ssize_t (*listxattr) (struct dentry *, char *, size_t);
void (*update_time)(struct inode *, struct timespec *, int);
int (*atomic_open)(struct inode *, struct dentry *, struct file *,
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index d8cd3f17bbf319af16870e802b1602de1c13eec1..ee47b2bb3712e3fbbe254c8df73b0f5d9c394ec6 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -1018,7 +1018,7 @@ v9fs_vfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
/**
* v9fs_vfs_getattr - retrieve file metadata
- * @mnt_userns: The user namespace of the mount
+ * @idmap: idmap of the mount
* @path: Object to query
* @stat: metadata structure to populate
* @request_mask: Mask of STATX_xxx flags indicating the caller's interests
@@ -1027,7 +1027,7 @@ v9fs_vfs_rename(struct user_namespace *mnt_userns, struct inode *old_dir,
*/
static int
-v9fs_vfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+v9fs_vfs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
struct dentry *dentry = path->dentry;
@@ -1038,7 +1038,7 @@ v9fs_vfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
p9_debug(P9_DEBUG_VFS, "dentry: %p\n", dentry);
v9ses = v9fs_dentry2v9ses(dentry);
if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) {
- generic_fillattr(&init_user_ns, d_inode(dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
return 0;
}
fid = v9fs_fid_lookup(dentry);
@@ -1051,7 +1051,7 @@ v9fs_vfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
return PTR_ERR(st);
v9fs_stat2inode(st, d_inode(dentry), dentry->d_sb, 0);
- generic_fillattr(&init_user_ns, d_inode(dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
p9stat_free(st);
kfree(st);
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index dfe6b4017bd00b63c8b98032a9b04d35014ddb52..08ec5e7b628d978c0ad31ef81f076d4d0e3d165a 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -450,7 +450,7 @@ static int v9fs_vfs_mkdir_dotl(struct user_namespace *mnt_userns,
}
static int
-v9fs_vfs_getattr_dotl(struct user_namespace *mnt_userns,
+v9fs_vfs_getattr_dotl(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags)
{
@@ -462,7 +462,7 @@ v9fs_vfs_getattr_dotl(struct user_namespace *mnt_userns,
p9_debug(P9_DEBUG_VFS, "dentry: %p\n", dentry);
v9ses = v9fs_dentry2v9ses(dentry);
if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE) {
- generic_fillattr(&init_user_ns, d_inode(dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
return 0;
}
fid = v9fs_fid_lookup(dentry);
@@ -479,7 +479,7 @@ v9fs_vfs_getattr_dotl(struct user_namespace *mnt_userns,
return PTR_ERR(st);
v9fs_stat2inode_dotl(st, d_inode(dentry), 0);
- generic_fillattr(&init_user_ns, d_inode(dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
/* Change block size to what the server returned */
stat->blksize = st->st_blksize;
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index f001cf1750ecf4a27410eb92a6a61c2d621045de..0167e96e51986d176a5c05a3ac741d1607027277 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -737,7 +737,7 @@ int afs_validate(struct afs_vnode *vnode, struct key *key)
/*
* read the attributes of an inode
*/
-int afs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int afs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
@@ -761,7 +761,7 @@ int afs_getattr(struct user_namespace *mnt_userns, const struct path *path,
do {
read_seqbegin_or_lock(&vnode->cb_lock, &seq);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
if (test_bit(AFS_VNODE_SILLY_DELETED, &vnode->flags) &&
stat->nlink > 0)
stat->nlink -= 1;
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index e2a23efc91b66431bb4b826c4004d4e770b55f97..d5e7cd4655936e22969fb05f8b6c39240a7baecd 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -1170,7 +1170,7 @@ extern struct inode *afs_iget(struct afs_operation *, struct afs_vnode_param *);
extern struct inode *afs_root_iget(struct super_block *, struct key *);
extern bool afs_check_validity(struct afs_vnode *);
extern int afs_validate(struct afs_vnode *, struct key *);
-extern int afs_getattr(struct user_namespace *mnt_userns, const struct path *,
+extern int afs_getattr(struct mnt_idmap *idmap, const struct path *,
struct kstat *, u32, unsigned int);
extern int afs_setattr(struct mnt_idmap *idmap, struct dentry *, struct iattr *);
extern void afs_evict_inode(struct inode *);
diff --git a/fs/bad_inode.c b/fs/bad_inode.c
index 9cb95ff99047d5ac63c4612a535b2913d6b9e06e..63006ca5b581839eb36077e05b537a6f1fcb88f5 100644
--- a/fs/bad_inode.c
+++ b/fs/bad_inode.c
@@ -95,7 +95,7 @@ static int bad_inode_permission(struct user_namespace *mnt_userns,
return -EIO;
}
-static int bad_inode_getattr(struct user_namespace *mnt_userns,
+static int bad_inode_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 36a897e5d8deafe8bd8d4d61f67efb5f87945951..8ba37e4c36fe4d753bb695f363eda037cbd10d26 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -9005,7 +9005,7 @@ int __init btrfs_init_cachep(void)
return -ENOMEM;
}
-static int btrfs_getattr(struct user_namespace *mnt_userns,
+static int btrfs_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags)
{
@@ -9035,7 +9035,7 @@ static int btrfs_getattr(struct user_namespace *mnt_userns,
STATX_ATTR_IMMUTABLE |
STATX_ATTR_NODUMP);
- generic_fillattr(mnt_userns, inode, stat);
+ generic_fillattr(idmap, inode, stat);
stat->dev = BTRFS_I(inode)->root->anon_dev;
spin_lock(&BTRFS_I(inode)->lock);
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index 358aadd4329ab963b509076071a321e4de352ed5..fcc84cc1d8f185c2afd1a05abcd62f8518d14238 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -2445,7 +2445,7 @@ static int statx_to_caps(u32 want, umode_t mode)
* Get all the attributes. If we have sufficient caps for the requested attrs,
* then we can avoid talking to the MDS at all.
*/
-int ceph_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int ceph_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
struct inode *inode = d_inode(path->dentry);
@@ -2466,7 +2466,7 @@ int ceph_getattr(struct user_namespace *mnt_userns, const struct path *path,
return err;
}
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
stat->ino = ceph_present_inode(inode);
/*
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index a023a74b665094d87f563953cb26773d274f8006..063dad749a079365e687d771cb6fa7a5510abf7d 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -1045,7 +1045,7 @@ extern int ceph_permission(struct user_namespace *mnt_userns,
extern int __ceph_setattr(struct inode *inode, struct iattr *attr);
extern int ceph_setattr(struct mnt_idmap *idmap,
struct dentry *dentry, struct iattr *attr);
-extern int ceph_getattr(struct user_namespace *mnt_userns,
+extern int ceph_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags);
void ceph_inode_shutdown(struct inode *inode);
diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h
index f93c295649df7d6be062f391962dc8eec50b4161..6c42137f9499252ec1b038dde7956c8b80eab344 100644
--- a/fs/cifs/cifsfs.h
+++ b/fs/cifs/cifsfs.h
@@ -72,7 +72,7 @@ extern int cifs_revalidate_dentry(struct dentry *);
extern int cifs_invalidate_mapping(struct inode *inode);
extern int cifs_revalidate_mapping(struct inode *inode);
extern int cifs_zap_mapping(struct inode *inode);
-extern int cifs_getattr(struct user_namespace *, const struct path *,
+extern int cifs_getattr(struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
extern int cifs_setattr(struct mnt_idmap *, struct dentry *,
struct iattr *);
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 653f05ce287a12e25ecfbca751e7ba5c6096acc2..aad6a40c9721ea7ae2f16921b32939d5b9079378 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -2496,7 +2496,7 @@ int cifs_revalidate_dentry(struct dentry *dentry)
return cifs_revalidate_mapping(inode);
}
-int cifs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int cifs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
struct dentry *dentry = path->dentry;
@@ -2537,7 +2537,7 @@ int cifs_getattr(struct user_namespace *mnt_userns, const struct path *path,
return rc;
}
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
stat->blksize = cifs_sb->ctx->bsize;
stat->ino = CIFS_I(inode)->uniqueid;
diff --git a/fs/coda/coda_linux.h b/fs/coda/coda_linux.h
index b762525eb5a2c94e8d24b2583a4acd94c9d17357..cc69a0f15b417d0f5558436e4005c6559361bb6e 100644
--- a/fs/coda/coda_linux.h
+++ b/fs/coda/coda_linux.h
@@ -49,7 +49,7 @@ int coda_release(struct inode *i, struct file *f);
int coda_permission(struct user_namespace *mnt_userns, struct inode *inode,
int mask);
int coda_revalidate_inode(struct inode *);
-int coda_getattr(struct user_namespace *, const struct path *, struct kstat *,
+int coda_getattr(struct mnt_idmap *, const struct path *, struct kstat *,
u32, unsigned int);
int coda_setattr(struct mnt_idmap *, struct dentry *, struct iattr *);
diff --git a/fs/coda/inode.c b/fs/coda/inode.c
index 8e5a431f7eb5f6b9ab3cecd38321399df9c59892..d661e6cf17acdbe6a7b9a86658e62e038fc19876 100644
--- a/fs/coda/inode.c
+++ b/fs/coda/inode.c
@@ -251,12 +251,12 @@ static void coda_evict_inode(struct inode *inode)
coda_cache_clear_inode(inode);
}
-int coda_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int coda_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
int err = coda_revalidate_inode(d_inode(path->dentry));
if (!err)
- generic_fillattr(&init_user_ns, d_inode(path->dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(path->dentry), stat);
return err;
}
diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c
index 011b03e5c9df41738403bef8b6e76b1f2d4b4efa..7854b71c769f357a041f2771f6190f455f5d076d 100644
--- a/fs/ecryptfs/inode.c
+++ b/fs/ecryptfs/inode.c
@@ -972,7 +972,7 @@ static int ecryptfs_setattr(struct mnt_idmap *idmap,
return rc;
}
-static int ecryptfs_getattr_link(struct user_namespace *mnt_userns,
+static int ecryptfs_getattr_link(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags)
{
@@ -982,7 +982,7 @@ static int ecryptfs_getattr_link(struct user_namespace *mnt_userns,
mount_crypt_stat = &ecryptfs_superblock_to_private(
dentry->d_sb)->mount_crypt_stat;
- generic_fillattr(&init_user_ns, d_inode(dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
if (mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES) {
char *target;
size_t targetsiz;
@@ -998,7 +998,7 @@ static int ecryptfs_getattr_link(struct user_namespace *mnt_userns,
return rc;
}
-static int ecryptfs_getattr(struct user_namespace *mnt_userns,
+static int ecryptfs_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags)
{
@@ -1011,7 +1011,7 @@ static int ecryptfs_getattr(struct user_namespace *mnt_userns,
if (!rc) {
fsstack_copy_attr_all(d_inode(dentry),
ecryptfs_inode_to_lower(d_inode(dentry)));
- generic_fillattr(&init_user_ns, d_inode(dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(dentry), stat);
stat->blocks = lower_stat.blocks;
}
return rc;
diff --git a/fs/erofs/inode.c b/fs/erofs/inode.c
index d3b8736fa12486f6a3cd71b2851e49a6213162a7..a194e8ee5861c10e7e3dd112414f0ac2e9e782b0 100644
--- a/fs/erofs/inode.c
+++ b/fs/erofs/inode.c
@@ -353,7 +353,7 @@ struct inode *erofs_iget(struct super_block *sb, erofs_nid_t nid)
return inode;
}
-int erofs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int erofs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask,
unsigned int query_flags)
{
@@ -366,7 +366,7 @@ int erofs_getattr(struct user_namespace *mnt_userns, const struct path *path,
stat->attributes_mask |= (STATX_ATTR_COMPRESSED |
STATX_ATTR_IMMUTABLE);
- generic_fillattr(mnt_userns, inode, stat);
+ generic_fillattr(idmap, inode, stat);
return 0;
}
diff --git a/fs/erofs/internal.h b/fs/erofs/internal.h
index bb8501c0ff5b5443552720b3da6a473b738235b1..e05ae61069e8166dc2369ec1d41dce2b44210c9b 100644
--- a/fs/erofs/internal.h
+++ b/fs/erofs/internal.h
@@ -494,7 +494,7 @@ extern const struct inode_operations erofs_symlink_iops;
extern const struct inode_operations erofs_fast_symlink_iops;
struct inode *erofs_iget(struct super_block *sb, erofs_nid_t nid);
-int erofs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int erofs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask,
unsigned int query_flags);
diff --git a/fs/exfat/exfat_fs.h b/fs/exfat/exfat_fs.h
index 7fd693a668c796eec2f58cd59a5fbc0d63674121..1bf16abe3c8431d1329b14cbe4727488e0c6de5f 100644
--- a/fs/exfat/exfat_fs.h
+++ b/fs/exfat/exfat_fs.h
@@ -452,7 +452,7 @@ int __exfat_truncate(struct inode *inode);
void exfat_truncate(struct inode *inode);
int exfat_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
struct iattr *attr);
-int exfat_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int exfat_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, unsigned int request_mask,
unsigned int query_flags);
int exfat_file_fsync(struct file *file, loff_t start, loff_t end, int datasync);
diff --git a/fs/exfat/file.c b/fs/exfat/file.c
index da61838f8842b22bb6a1de2a5e4a16ebb1d31e2e..1fdb0a64b91db9350b9e8b73d1536601c4a3d775 100644
--- a/fs/exfat/file.c
+++ b/fs/exfat/file.c
@@ -226,14 +226,14 @@ void exfat_truncate(struct inode *inode)
mutex_unlock(&sbi->s_lock);
}
-int exfat_getattr(struct user_namespace *mnt_uerns, const struct path *path,
+int exfat_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, unsigned int request_mask,
unsigned int query_flags)
{
struct inode *inode = d_backing_inode(path->dentry);
struct exfat_inode_info *ei = EXFAT_I(inode);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
exfat_truncate_atime(&stat->atime);
stat->result_mask |= STATX_BTIME;
stat->btime.tv_sec = ei->i_crtime.tv_sec;
diff --git a/fs/ext2/ext2.h b/fs/ext2/ext2.h
index 4a3e95406ccef9681711ab809d55b8297ad41e35..9ca0fda2892895297c8d8eadcbc2c380d80b5ed7 100644
--- a/fs/ext2/ext2.h
+++ b/fs/ext2/ext2.h
@@ -754,7 +754,7 @@ extern int ext2_write_inode (struct inode *, struct writeback_control *);
extern void ext2_evict_inode(struct inode *);
extern int ext2_get_block(struct inode *, sector_t, struct buffer_head *, int);
extern int ext2_setattr (struct mnt_idmap *, struct dentry *, struct iattr *);
-extern int ext2_getattr (struct user_namespace *, const struct path *,
+extern int ext2_getattr (struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
extern void ext2_set_inode_flags(struct inode *inode);
extern int ext2_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index 792b974a5beb5c4114cff57b6520bc4c07f7bbee..bbc9941dbb432814db8de8c3d94906799369f181 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -1592,7 +1592,7 @@ int ext2_write_inode(struct inode *inode, struct writeback_control *wbc)
return __ext2_write_inode(inode, wbc->sync_mode == WB_SYNC_ALL);
}
-int ext2_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int ext2_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
@@ -1614,7 +1614,7 @@ int ext2_getattr(struct user_namespace *mnt_userns, const struct path *path,
STATX_ATTR_IMMUTABLE |
STATX_ATTR_NODUMP);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
return 0;
}
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 056704d4ac9ca170f88d876d43a854d521d43b48..b5e325434c5a55fabfe3404baba1dc64fadf5188 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -2979,11 +2979,11 @@ extern int ext4_write_inode(struct inode *, struct writeback_control *);
extern int ext4_setattr(struct mnt_idmap *, struct dentry *,
struct iattr *);
extern u32 ext4_dio_alignment(struct inode *inode);
-extern int ext4_getattr(struct user_namespace *, const struct path *,
+extern int ext4_getattr(struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
extern void ext4_evict_inode(struct inode *);
extern void ext4_clear_inode(struct inode *);
-extern int ext4_file_getattr(struct user_namespace *, const struct path *,
+extern int ext4_file_getattr(struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
extern int ext4_sync_inode(handle_t *, struct inode *);
extern void ext4_dirty_inode(struct inode *, int);
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 18fed4f5108dc3c5997c15f64a62370b95372192..d60eab65319d9342c2f561dc2f62bd89f7d17f57 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5669,7 +5669,7 @@ u32 ext4_dio_alignment(struct inode *inode)
return 1; /* use the iomap defaults */
}
-int ext4_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int ext4_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
@@ -5726,18 +5726,18 @@ int ext4_getattr(struct user_namespace *mnt_userns, const struct path *path,
STATX_ATTR_NODUMP |
STATX_ATTR_VERITY);
- generic_fillattr(mnt_userns, inode, stat);
+ generic_fillattr(idmap, inode, stat);
return 0;
}
-int ext4_file_getattr(struct user_namespace *mnt_userns,
+int ext4_file_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
u64 delalloc_blocks;
- ext4_getattr(mnt_userns, path, stat, request_mask, query_flags);
+ ext4_getattr(idmap, path, stat, request_mask, query_flags);
/*
* If there is inline data in the inode, the inode will normally not
diff --git a/fs/ext4/symlink.c b/fs/ext4/symlink.c
index 3d3ed3c38f5644a0e872b1474cf90bf2afd70219..75bf1f88843c4ce96c285423228a70ff77c08517 100644
--- a/fs/ext4/symlink.c
+++ b/fs/ext4/symlink.c
@@ -55,12 +55,12 @@ static const char *ext4_encrypted_get_link(struct dentry *dentry,
return paddr;
}
-static int ext4_encrypted_symlink_getattr(struct user_namespace *mnt_userns,
+static int ext4_encrypted_symlink_getattr(struct mnt_idmap *idmap,
const struct path *path,
struct kstat *stat, u32 request_mask,
unsigned int query_flags)
{
- ext4_getattr(mnt_userns, path, stat, request_mask, query_flags);
+ ext4_getattr(idmap, path, stat, request_mask, query_flags);
return fscrypt_symlink_getattr(path, stat);
}
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index 55bd92d431e55093e73421050ead422aad3b7ed6..d6b13b03d75fb81f5e70e1806083c4070c2eca0d 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -3469,7 +3469,7 @@ void f2fs_truncate_data_blocks(struct dnode_of_data *dn);
int f2fs_do_truncate_blocks(struct inode *inode, u64 from, bool lock);
int f2fs_truncate_blocks(struct inode *inode, u64 from, bool lock);
int f2fs_truncate(struct inode *inode);
-int f2fs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int f2fs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags);
int f2fs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
struct iattr *attr);
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 6ce71c9c8d46b488074b7ba60c267bcf927b3d66..267507ff16ccca373d60f9dfd59c4e5e524d4f80 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -837,7 +837,7 @@ static bool f2fs_force_buffered_io(struct inode *inode, int rw)
return false;
}
-int f2fs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int f2fs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
@@ -892,7 +892,7 @@ int f2fs_getattr(struct user_namespace *mnt_userns, const struct path *path,
STATX_ATTR_NODUMP |
STATX_ATTR_VERITY);
- generic_fillattr(mnt_userns, inode, stat);
+ generic_fillattr(idmap, inode, stat);
/* we need to show initial sectors used for inline_data/dentries */
if ((S_ISREG(inode->i_mode) && f2fs_has_inline_data(inode)) ||
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c
index 30baa0e2a21c950edc0b8396d3b82911c21103c0..e634529ab6adf0ad60672aaa0a4959192384e417 100644
--- a/fs/f2fs/namei.c
+++ b/fs/f2fs/namei.c
@@ -1342,12 +1342,12 @@ static const char *f2fs_encrypted_get_link(struct dentry *dentry,
return target;
}
-static int f2fs_encrypted_symlink_getattr(struct user_namespace *mnt_userns,
+static int f2fs_encrypted_symlink_getattr(struct mnt_idmap *idmap,
const struct path *path,
struct kstat *stat, u32 request_mask,
unsigned int query_flags)
{
- f2fs_getattr(mnt_userns, path, stat, request_mask, query_flags);
+ f2fs_getattr(idmap, path, stat, request_mask, query_flags);
return fscrypt_symlink_getattr(path, stat);
}
diff --git a/fs/fat/fat.h b/fs/fat/fat.h
index e38bd3a49f4612d07622de2c2fbd90e6e74d26ff..e3b690b48e3eb1ea7ffc5b36e6f00600da0aad66 100644
--- a/fs/fat/fat.h
+++ b/fs/fat/fat.h
@@ -401,7 +401,7 @@ extern const struct inode_operations fat_file_inode_operations;
extern int fat_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
struct iattr *attr);
extern void fat_truncate_blocks(struct inode *inode, loff_t offset);
-extern int fat_getattr(struct user_namespace *mnt_userns,
+extern int fat_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags);
extern int fat_file_fsync(struct file *file, loff_t start, loff_t end,
diff --git a/fs/fat/file.c b/fs/fat/file.c
index b762109a964f57358b8152b5f479b75ddea6ca7f..32c04fdf72758bedb2f9a464a5252f2977190c3e 100644
--- a/fs/fat/file.c
+++ b/fs/fat/file.c
@@ -395,13 +395,13 @@ void fat_truncate_blocks(struct inode *inode, loff_t offset)
fat_flush_inodes(inode->i_sb, inode, NULL);
}
-int fat_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int fat_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
struct inode *inode = d_inode(path->dentry);
struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb);
- generic_fillattr(mnt_userns, inode, stat);
+ generic_fillattr(idmap, inode, stat);
stat->blksize = sbi->cluster_size;
if (sbi->options.nfs == FAT_NFS_NOSTALE_RO) {
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 1633f7e9fc543ebd842b0906f10710773aa7a2b7..b1d89ba2d4c725b649d61b064a74f33ded18ede7 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1156,7 +1156,7 @@ static int fuse_update_get_attr(struct inode *inode, struct file *file,
forget_all_cached_acls(inode);
err = fuse_do_getattr(inode, stat, file);
} else if (stat) {
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
stat->mode = fi->orig_i_mode;
stat->ino = fi->orig_ino;
}
@@ -1900,7 +1900,7 @@ static int fuse_setattr(struct mnt_idmap *idmap, struct dentry *entry,
return ret;
}
-static int fuse_getattr(struct user_namespace *mnt_userns,
+static int fuse_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags)
{
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 0c8b64921c4ca56dcb5524bd8038d2dd421fb00f..30ec02ab1d0eca487a4c5f077d4f6e608421a80e 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -2022,7 +2022,7 @@ static int gfs2_setattr(struct mnt_idmap *idmap,
/**
* gfs2_getattr - Read out an inode's attributes
- * @mnt_userns: user namespace of the mount the inode was found from
+ * @idmap: idmap of the mount the inode was found from
* @path: Object to query
* @stat: The inode's stats
* @request_mask: Mask of STATX_xxx flags indicating the caller's interests
@@ -2037,7 +2037,7 @@ static int gfs2_setattr(struct mnt_idmap *idmap,
* Returns: errno
*/
-static int gfs2_getattr(struct user_namespace *mnt_userns,
+static int gfs2_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags)
{
@@ -2066,7 +2066,7 @@ static int gfs2_getattr(struct user_namespace *mnt_userns,
STATX_ATTR_IMMUTABLE |
STATX_ATTR_NODUMP);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
if (gfs2_holder_initialized(&gh))
gfs2_glock_dq_uninit(&gh);
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 6aa919e594834bf6a0b93c6ab3b02395977fbd3c..d5f3ce0f8dada37ea30072056364be99825c17d5 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -481,7 +481,7 @@ void hfsplus_inode_write_fork(struct inode *inode,
struct hfsplus_fork_raw *fork);
int hfsplus_cat_read_inode(struct inode *inode, struct hfs_find_data *fd);
int hfsplus_cat_write_inode(struct inode *inode);
-int hfsplus_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int hfsplus_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask,
unsigned int query_flags);
int hfsplus_file_fsync(struct file *file, loff_t start, loff_t end,
diff --git a/fs/hfsplus/inode.c b/fs/hfsplus/inode.c
index 00b242f6574a0dac120dc7c12a2a86f05bd271a1..ff98c1250d7ca4364df4c9ff767fcf5111671070 100644
--- a/fs/hfsplus/inode.c
+++ b/fs/hfsplus/inode.c
@@ -276,7 +276,7 @@ static int hfsplus_setattr(struct mnt_idmap *idmap,
return 0;
}
-int hfsplus_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int hfsplus_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask,
unsigned int query_flags)
{
@@ -298,7 +298,7 @@ int hfsplus_getattr(struct user_namespace *mnt_userns, const struct path *path,
stat->attributes_mask |= STATX_ATTR_APPEND | STATX_ATTR_IMMUTABLE |
STATX_ATTR_NODUMP;
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
return 0;
}
diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c
index 691869b1e9dd8d517ca0c5e2a28fa469cf90d0f3..8e56526d40d8d50a68fbc55bca44bed4a3cd8d1e 100644
--- a/fs/kernfs/inode.c
+++ b/fs/kernfs/inode.c
@@ -181,7 +181,7 @@ static void kernfs_refresh_inode(struct kernfs_node *kn, struct inode *inode)
set_nlink(inode, kn->dir.subdirs + 2);
}
-int kernfs_iop_getattr(struct user_namespace *mnt_userns,
+int kernfs_iop_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
@@ -191,7 +191,7 @@ int kernfs_iop_getattr(struct user_namespace *mnt_userns,
down_read(&root->kernfs_rwsem);
kernfs_refresh_inode(kn, inode);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
up_read(&root->kernfs_rwsem);
return 0;
diff --git a/fs/kernfs/kernfs-internal.h b/fs/kernfs/kernfs-internal.h
index 0ccab5c997b65c63ccc106cf3d1897ebebb7cb48..451bf26394e6892f662409d61b7071a4a302a311 100644
--- a/fs/kernfs/kernfs-internal.h
+++ b/fs/kernfs/kernfs-internal.h
@@ -131,7 +131,7 @@ int kernfs_iop_permission(struct user_namespace *mnt_userns,
struct inode *inode, int mask);
int kernfs_iop_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
struct iattr *iattr);
-int kernfs_iop_getattr(struct user_namespace *mnt_userns,
+int kernfs_iop_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags);
ssize_t kernfs_iop_listxattr(struct dentry *dentry, char *buf, size_t size);
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index f787f66b329c189ccb37323679f41e036f5ebbe1..ba8146f39adb9e078aabe42fc4ae785cf755f0dc 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -3631,7 +3631,8 @@ static void unlock_dir(struct ksmbd_file *dir_fp)
static int process_query_dir_entries(struct smb2_query_dir_private *priv)
{
- struct user_namespace *user_ns = file_mnt_user_ns(priv->dir_fp->filp);
+ struct mnt_idmap *idmap = file_mnt_idmap(priv->dir_fp->filp);
+ struct user_namespace *user_ns = mnt_idmap_owner(idmap);
struct kstat kstat;
struct ksmbd_kstat ksmbd_kstat;
int rc;
@@ -3665,7 +3666,7 @@ static int process_query_dir_entries(struct smb2_query_dir_private *priv)
ksmbd_kstat.kstat = &kstat;
if (priv->info_level != FILE_NAMES_INFORMATION)
ksmbd_vfs_fill_dentry_attrs(priv->work,
- user_ns,
+ idmap,
dent,
&ksmbd_kstat);
@@ -4331,7 +4332,7 @@ static int get_file_basic_info(struct smb2_query_info_rsp *rsp,
}
basic_info = (struct smb2_file_basic_info *)rsp->Buffer;
- generic_fillattr(file_mnt_user_ns(fp->filp), file_inode(fp->filp),
+ generic_fillattr(file_mnt_idmap(fp->filp), file_inode(fp->filp),
&stat);
basic_info->CreationTime = cpu_to_le64(fp->create_time);
time = ksmbd_UnixTimeToNT(stat.atime);
@@ -4372,7 +4373,7 @@ static void get_file_standard_info(struct smb2_query_info_rsp *rsp,
struct kstat stat;
inode = file_inode(fp->filp);
- generic_fillattr(file_mnt_user_ns(fp->filp), inode, &stat);
+ generic_fillattr(file_mnt_idmap(fp->filp), inode, &stat);
sinfo = (struct smb2_file_standard_info *)rsp->Buffer;
delete_pending = ksmbd_inode_pending_delete(fp);
@@ -4426,7 +4427,7 @@ static int get_file_all_info(struct ksmbd_work *work,
return PTR_ERR(filename);
inode = file_inode(fp->filp);
- generic_fillattr(file_mnt_user_ns(fp->filp), inode, &stat);
+ generic_fillattr(file_mnt_idmap(fp->filp), inode, &stat);
ksmbd_debug(SMB, "filename = %s\n", filename);
delete_pending = ksmbd_inode_pending_delete(fp);
@@ -4503,7 +4504,7 @@ static void get_file_stream_info(struct ksmbd_work *work,
int buf_free_len;
struct smb2_query_info_req *req = ksmbd_req_buf_next(work);
- generic_fillattr(file_mnt_user_ns(fp->filp), file_inode(fp->filp),
+ generic_fillattr(file_mnt_idmap(fp->filp), file_inode(fp->filp),
&stat);
file_info = (struct smb2_file_stream_info *)rsp->Buffer;
@@ -4594,7 +4595,7 @@ static void get_file_internal_info(struct smb2_query_info_rsp *rsp,
struct smb2_file_internal_info *file_info;
struct kstat stat;
- generic_fillattr(file_mnt_user_ns(fp->filp), file_inode(fp->filp),
+ generic_fillattr(file_mnt_idmap(fp->filp), file_inode(fp->filp),
&stat);
file_info = (struct smb2_file_internal_info *)rsp->Buffer;
file_info->IndexNumber = cpu_to_le64(stat.ino);
@@ -4620,7 +4621,7 @@ static int get_file_network_open_info(struct smb2_query_info_rsp *rsp,
file_info = (struct smb2_file_ntwrk_info *)rsp->Buffer;
inode = file_inode(fp->filp);
- generic_fillattr(file_mnt_user_ns(fp->filp), inode, &stat);
+ generic_fillattr(file_mnt_idmap(fp->filp), inode, &stat);
file_info->CreationTime = cpu_to_le64(fp->create_time);
time = ksmbd_UnixTimeToNT(stat.atime);
@@ -4681,7 +4682,7 @@ static void get_file_compression_info(struct smb2_query_info_rsp *rsp,
struct smb2_file_comp_info *file_info;
struct kstat stat;
- generic_fillattr(file_mnt_user_ns(fp->filp), file_inode(fp->filp),
+ generic_fillattr(file_mnt_idmap(fp->filp), file_inode(fp->filp),
&stat);
file_info = (struct smb2_file_comp_info *)rsp->Buffer;
diff --git a/fs/ksmbd/smb_common.c b/fs/ksmbd/smb_common.c
index 2a4fbbd55b91fc763119abbbbf54726c80be02a9..fa2b54df6ee6ff2aad4da4f3090010b26a863c63 100644
--- a/fs/ksmbd/smb_common.c
+++ b/fs/ksmbd/smb_common.c
@@ -307,7 +307,7 @@ int ksmbd_populate_dot_dotdot_entries(struct ksmbd_work *work, int info_level,
{
int i, rc = 0;
struct ksmbd_conn *conn = work->conn;
- struct user_namespace *user_ns = file_mnt_user_ns(dir->filp);
+ struct mnt_idmap *idmap = file_mnt_idmap(dir->filp);
for (i = 0; i < 2; i++) {
struct kstat kstat;
@@ -333,7 +333,7 @@ int ksmbd_populate_dot_dotdot_entries(struct ksmbd_work *work, int info_level,
ksmbd_kstat.kstat = &kstat;
ksmbd_vfs_fill_dentry_attrs(work,
- user_ns,
+ idmap,
dentry,
&ksmbd_kstat);
rc = fn(conn, info_level, d_info, &ksmbd_kstat);
diff --git a/fs/ksmbd/vfs.c b/fs/ksmbd/vfs.c
index 5b284dd61056b361de033087c4328ee4abdc26e5..cf60e62d6e73029d39ebe81b1f2f4a6202a15133 100644
--- a/fs/ksmbd/vfs.c
+++ b/fs/ksmbd/vfs.c
@@ -1657,14 +1657,14 @@ void *ksmbd_vfs_init_kstat(char **p, struct ksmbd_kstat *ksmbd_kstat)
}
int ksmbd_vfs_fill_dentry_attrs(struct ksmbd_work *work,
- struct user_namespace *user_ns,
+ struct mnt_idmap *idmap,
struct dentry *dentry,
struct ksmbd_kstat *ksmbd_kstat)
{
u64 time;
int rc;
- generic_fillattr(user_ns, d_inode(dentry), ksmbd_kstat->kstat);
+ generic_fillattr(idmap, d_inode(dentry), ksmbd_kstat->kstat);
time = ksmbd_UnixTimeToNT(ksmbd_kstat->kstat->ctime);
ksmbd_kstat->create_time = time;
@@ -1682,7 +1682,7 @@ int ksmbd_vfs_fill_dentry_attrs(struct ksmbd_work *work,
KSMBD_SHARE_FLAG_STORE_DOS_ATTRS)) {
struct xattr_dos_attrib da;
- rc = ksmbd_vfs_get_dos_attrib_xattr(user_ns, dentry, &da);
+ rc = ksmbd_vfs_get_dos_attrib_xattr(mnt_idmap_owner(idmap), dentry, &da);
if (rc > 0) {
ksmbd_kstat->file_attributes = cpu_to_le32(da.attr);
ksmbd_kstat->create_time = da.create_time;
diff --git a/fs/ksmbd/vfs.h b/fs/ksmbd/vfs.h
index 0c9b04ae5fbf665068d485a1f99843aab203db83..619304b08a7fe9e5bc6c89ea3e9fab34c4648e30 100644
--- a/fs/ksmbd/vfs.h
+++ b/fs/ksmbd/vfs.h
@@ -135,7 +135,7 @@ int ksmbd_vfs_unlink(struct mnt_idmap *idmap, struct dentry *dir,
struct dentry *dentry);
void *ksmbd_vfs_init_kstat(char **p, struct ksmbd_kstat *ksmbd_kstat);
int ksmbd_vfs_fill_dentry_attrs(struct ksmbd_work *work,
- struct user_namespace *user_ns,
+ struct mnt_idmap *idmap,
struct dentry *dentry,
struct ksmbd_kstat *ksmbd_kstat);
void ksmbd_vfs_posix_lock_wait(struct file_lock *flock);
diff --git a/fs/libfs.c b/fs/libfs.c
index 0933726e3b6f5f83b36d4f27936477cd15cdb44c..aae36b224508f1af72968ef46ccd53bc3265cc8e 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -28,12 +28,12 @@
#include "internal.h"
-int simple_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int simple_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask,
unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
stat->blocks = inode->i_mapping->nrpages << (PAGE_SHIFT - 9);
return 0;
}
@@ -1315,12 +1315,12 @@ static struct dentry *empty_dir_lookup(struct inode *dir, struct dentry *dentry,
return ERR_PTR(-ENOENT);
}
-static int empty_dir_getattr(struct user_namespace *mnt_userns,
+static int empty_dir_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
return 0;
}
diff --git a/fs/minix/inode.c b/fs/minix/inode.c
index da8bdd1712a70b17e6bf825b3cd9830d2e23206f..e9fbb5303a222958a53fa95575be1814327f9adc 100644
--- a/fs/minix/inode.c
+++ b/fs/minix/inode.c
@@ -654,13 +654,13 @@ static int minix_write_inode(struct inode *inode, struct writeback_control *wbc)
return err;
}
-int minix_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int minix_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
struct super_block *sb = path->dentry->d_sb;
struct inode *inode = d_inode(path->dentry);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
if (INODE_VERSION(inode) == MINIX_V1)
stat->blocks = (BLOCK_SIZE / 512) * V1_minix_blocks(stat->size, sb);
else
diff --git a/fs/minix/minix.h b/fs/minix/minix.h
index 20217336802570e024dc6837c2f67742198877c6..e0b76defa85c42e47002bbefb081f3e2a4db411f 100644
--- a/fs/minix/minix.h
+++ b/fs/minix/minix.h
@@ -51,7 +51,7 @@ extern unsigned long minix_count_free_inodes(struct super_block *sb);
extern int minix_new_block(struct inode * inode);
extern void minix_free_block(struct inode *inode, unsigned long block);
extern unsigned long minix_count_free_blocks(struct super_block *sb);
-extern int minix_getattr(struct user_namespace *, const struct path *,
+extern int minix_getattr(struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
extern int minix_prepare_chunk(struct page *page, loff_t pos, unsigned len);
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index d31ea0a1ebd6085e6bff56648f19adffdc9f960e..7000c161c900c869f42c6709388405addc8814ca 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -828,7 +828,7 @@ static u32 nfs_get_valid_attrmask(struct inode *inode)
return reply_mask;
}
-int nfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int nfs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
@@ -908,7 +908,7 @@ int nfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
/* Only return attributes that were revalidated. */
stat->result_mask = nfs_get_valid_attrmask(inode) | request_mask;
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
stat->ino = nfs_compat_user_ino64(NFS_FILEID(inode));
if (S_ISDIR(inode->i_mode))
stat->blksize = NFS_SERVER(inode)->dtsize;
diff --git a/fs/nfs/namespace.c b/fs/nfs/namespace.c
index 971132dfc93a81befd2098977925878c2a8b2a1e..19d51ebf842c017a281780559b08291d40b001bc 100644
--- a/fs/nfs/namespace.c
+++ b/fs/nfs/namespace.c
@@ -208,14 +208,14 @@ struct vfsmount *nfs_d_automount(struct path *path)
}
static int
-nfs_namespace_getattr(struct user_namespace *mnt_userns,
+nfs_namespace_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
if (NFS_FH(d_inode(path->dentry))->size != 0)
- return nfs_getattr(mnt_userns, path, stat, request_mask,
+ return nfs_getattr(idmap, path, stat, request_mask,
query_flags);
- generic_fillattr(&init_user_ns, d_inode(path->dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(path->dentry), stat);
return 0;
}
diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c
index 3303b6c8868091114809b3dbe18325ff198031d5..33299e4f931ed4d63f58bf018b0fe10b2ba8004c 100644
--- a/fs/ntfs3/file.c
+++ b/fs/ntfs3/file.c
@@ -70,7 +70,7 @@ static long ntfs_compat_ioctl(struct file *filp, u32 cmd, unsigned long arg)
/*
* ntfs_getattr - inode_operations::getattr
*/
-int ntfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int ntfs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, u32 flags)
{
struct inode *inode = d_inode(path->dentry);
@@ -84,7 +84,7 @@ int ntfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
stat->attributes_mask |= STATX_ATTR_COMPRESSED | STATX_ATTR_ENCRYPTED;
- generic_fillattr(mnt_userns, inode, stat);
+ generic_fillattr(idmap, inode, stat);
stat->result_mask |= STATX_BTIME;
stat->btime = ni->i_crtime;
diff --git a/fs/ntfs3/ntfs_fs.h b/fs/ntfs3/ntfs_fs.h
index 87073329712258be4dbf4a7434088f296c84d1f8..41cd797b3c9605016f67669f758de9f7dc3b3110 100644
--- a/fs/ntfs3/ntfs_fs.h
+++ b/fs/ntfs3/ntfs_fs.h
@@ -492,7 +492,7 @@ bool dir_is_empty(struct inode *dir);
extern const struct file_operations ntfs_dir_operations;
/* Globals from file.c */
-int ntfs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int ntfs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, u32 flags);
int ntfs3_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
struct iattr *attr);
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index e157deb68d38895d5f549fa0c8f74f8b4758f3f4..972a8333317ff76267fc3e76683cf3f85707ebbb 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -1303,7 +1303,7 @@ int ocfs2_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
return status;
}
-int ocfs2_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int ocfs2_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
struct inode *inode = d_inode(path->dentry);
@@ -1318,7 +1318,7 @@ int ocfs2_getattr(struct user_namespace *mnt_userns, const struct path *path,
goto bail;
}
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
/*
* If there is inline data in the inode, the inode will normally not
* have data blocks allocated (it may have an external xattr block).
diff --git a/fs/ocfs2/file.h b/fs/ocfs2/file.h
index 76020b348df2c9826c3bf457113a23f3abef8169..ddc76aaffe794ec5b4c56610589d119caea6bcb2 100644
--- a/fs/ocfs2/file.h
+++ b/fs/ocfs2/file.h
@@ -51,7 +51,7 @@ int ocfs2_zero_extend(struct inode *inode, struct buffer_head *di_bh,
loff_t zero_to);
int ocfs2_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
struct iattr *attr);
-int ocfs2_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int ocfs2_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags);
int ocfs2_permission(struct user_namespace *mnt_userns,
struct inode *inode,
diff --git a/fs/orangefs/inode.c b/fs/orangefs/inode.c
index 011892b23b5eab5e0b12794b85fd429d9ea9f09e..71cc7f11c7a086a021c69bc272a8610161e308e7 100644
--- a/fs/orangefs/inode.c
+++ b/fs/orangefs/inode.c
@@ -866,7 +866,7 @@ int orangefs_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
/*
* Obtain attributes of an object given a dentry
*/
-int orangefs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int orangefs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
int ret;
@@ -879,7 +879,7 @@ int orangefs_getattr(struct user_namespace *mnt_userns, const struct path *path,
ret = orangefs_inode_getattr(inode,
request_mask & STATX_SIZE ? ORANGEFS_GETATTR_SIZE : 0);
if (ret == 0) {
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
/* override block size reported to stat */
if (!(request_mask & STATX_SIZE))
diff --git a/fs/orangefs/orangefs-kernel.h b/fs/orangefs/orangefs-kernel.h
index 142abd37cdda4b21de28817dbd60ec010aad5fc4..064a52980283063fcee8bc7a4efef0e310273c12 100644
--- a/fs/orangefs/orangefs-kernel.h
+++ b/fs/orangefs/orangefs-kernel.h
@@ -364,7 +364,7 @@ int __orangefs_setattr(struct inode *, struct iattr *);
int __orangefs_setattr_mode(struct dentry *dentry, struct iattr *iattr);
int orangefs_setattr(struct mnt_idmap *, struct dentry *, struct iattr *);
-int orangefs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int orangefs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags);
int orangefs_permission(struct user_namespace *mnt_userns,
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
index 8796a0feb34f051e85c035995833e997106163b6..ad33253ed7e94aba5f98e7f9719d730447f8c3d1 100644
--- a/fs/overlayfs/inode.c
+++ b/fs/overlayfs/inode.c
@@ -153,7 +153,7 @@ static void ovl_map_dev_ino(struct dentry *dentry, struct kstat *stat, int fsid)
}
}
-int ovl_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int ovl_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
struct dentry *dentry = path->dentry;
diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
index 4cd435aabbb48fc4d8a514131d906443d4fdc9b3..b6e17f631b539b2d678e41d935364db27274d8ba 100644
--- a/fs/overlayfs/overlayfs.h
+++ b/fs/overlayfs/overlayfs.h
@@ -599,7 +599,7 @@ unsigned int ovl_get_nlink(struct ovl_fs *ofs, struct dentry *lowerdentry,
unsigned int fallback);
int ovl_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
struct iattr *attr);
-int ovl_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int ovl_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags);
int ovl_permission(struct user_namespace *mnt_userns, struct inode *inode,
int mask);
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 92166c33395db093123cd52a0ae13add8100d148..aa7ebee0074678249f3e76630d4a2cf0b47fa272 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1959,14 +1959,14 @@ static struct inode *proc_pid_make_base_inode(struct super_block *sb,
return inode;
}
-int pid_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int pid_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
struct proc_fs_info *fs_info = proc_sb_info(inode->i_sb);
struct task_struct *task;
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
stat->uid = GLOBAL_ROOT_UID;
stat->gid = GLOBAL_ROOT_GID;
@@ -3891,13 +3891,13 @@ static int proc_task_readdir(struct file *file, struct dir_context *ctx)
return 0;
}
-static int proc_task_getattr(struct user_namespace *mnt_userns,
+static int proc_task_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
struct task_struct *p = get_proc_task(inode);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
if (p) {
stat->nlink += get_nr_threads(p);
diff --git a/fs/proc/fd.c b/fs/proc/fd.c
index fc46d6fe080c599fc5c68114b4962cd3ee11dab1..d9bda34c770d57e71f35b51458058ede611b1b14 100644
--- a/fs/proc/fd.c
+++ b/fs/proc/fd.c
@@ -344,14 +344,14 @@ int proc_fd_permission(struct user_namespace *mnt_userns,
return rv;
}
-static int proc_fd_getattr(struct user_namespace *mnt_userns,
+static int proc_fd_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
struct inode *inode = d_inode(path->dentry);
int rv = 0;
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
/* If it's a directory, put the number of open fds there */
if (S_ISDIR(inode->i_mode)) {
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 4464ad6a22833049bdc431a8f14db3a736f3a9d0..8379593fa4bbe3730426908a27323a311dc79f65 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -134,7 +134,7 @@ static int proc_notify_change(struct mnt_idmap *idmap,
return 0;
}
-static int proc_getattr(struct user_namespace *mnt_userns,
+static int proc_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
@@ -147,7 +147,7 @@ static int proc_getattr(struct user_namespace *mnt_userns,
}
}
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
return 0;
}
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index 6eb921670fc675773180d304f7107eac2a3f0064..9dda7e54b2d0d98766b940701dd47a5034f2f463 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -162,7 +162,7 @@ extern int proc_pid_statm(struct seq_file *, struct pid_namespace *,
* base.c
*/
extern const struct dentry_operations pid_dentry_operations;
-extern int pid_getattr(struct user_namespace *, const struct path *,
+extern int pid_getattr(struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
extern int proc_setattr(struct mnt_idmap *, struct dentry *,
struct iattr *);
diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c
index 856839b8ae8b7e5b5af600aa08a5575315e8eed6..a0c0419872e3cc2245b9783307f9fec8f5345c1e 100644
--- a/fs/proc/proc_net.c
+++ b/fs/proc/proc_net.c
@@ -299,7 +299,7 @@ static struct dentry *proc_tgid_net_lookup(struct inode *dir,
return de;
}
-static int proc_tgid_net_getattr(struct user_namespace *mnt_userns,
+static int proc_tgid_net_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
@@ -308,7 +308,7 @@ static int proc_tgid_net_getattr(struct user_namespace *mnt_userns,
net = get_proc_task_net(inode);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
if (net != NULL) {
stat->nlink = net->proc_net->nlink;
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index daba911972eca14e3f12da1c43cfd323b6845549..7d111c46ca75ab935b541af3a82e73a6bed3deca 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -845,7 +845,7 @@ static int proc_sys_setattr(struct mnt_idmap *idmap,
return 0;
}
-static int proc_sys_getattr(struct user_namespace *mnt_userns,
+static int proc_sys_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
@@ -856,7 +856,7 @@ static int proc_sys_getattr(struct user_namespace *mnt_userns,
if (IS_ERR(head))
return PTR_ERR(head);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
if (table)
stat->mode = (stat->mode & S_IFMT) | table->mode;
diff --git a/fs/proc/root.c b/fs/proc/root.c
index 3c2ee3eb1138aaa0fac4bedc5503fe0a50cc7df4..a86e65a608daac0b1a7ed0b9776b68459064e8d8 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -310,11 +310,11 @@ void __init proc_root_init(void)
register_filesystem(&proc_fs_type);
}
-static int proc_root_getattr(struct user_namespace *mnt_userns,
+static int proc_root_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
- generic_fillattr(&init_user_ns, d_inode(path->dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(path->dentry), stat);
stat->nlink = proc_root.nlink + nr_processes();
return 0;
}
diff --git a/fs/stat.c b/fs/stat.c
index d6cc74ca848635a38064fb949dfff6512b253f8b..cb91bc7c9efd810617aefd960bd460b7c31b1180 100644
--- a/fs/stat.c
+++ b/fs/stat.c
@@ -27,7 +27,7 @@
/**
* generic_fillattr - Fill in the basic attributes from the inode struct
- * @mnt_userns: user namespace of the mount the inode was found from
+ * @idmap: idmap of the mount the inode was found from
* @inode: Inode to use as the source
* @stat: Where to fill in the attributes
*
@@ -35,15 +35,17 @@
* found on the VFS inode structure. This is the default if no getattr inode
* operation is supplied.
*
- * If the inode has been found through an idmapped mount the user namespace of
- * the vfsmount must be passed through @mnt_userns. This function will then
- * take care to map the inode according to @mnt_userns before filling in the
+ * If the inode has been found through an idmapped mount the idmap of
+ * the vfsmount must be passed through @idmap. This function will then
+ * take care to map the inode according to @idmap before filling in the
* uid and gid filds. On non-idmapped mounts or if permission checking is to be
- * performed on the raw inode simply passs init_user_ns.
+ * performed on the raw inode simply passs @nop_mnt_idmap.
*/
-void generic_fillattr(struct user_namespace *mnt_userns, struct inode *inode,
+void generic_fillattr(struct mnt_idmap *idmap, struct inode *inode,
struct kstat *stat)
{
+ struct user_namespace *mnt_userns = mnt_idmap_owner(idmap);
+
vfsuid_t vfsuid = i_uid_into_vfsuid(mnt_userns, inode);
vfsgid_t vfsgid = i_gid_into_vfsgid(mnt_userns, inode);
@@ -97,7 +99,7 @@ EXPORT_SYMBOL(generic_fill_statx_attr);
int vfs_getattr_nosec(const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
- struct user_namespace *mnt_userns;
+ struct mnt_idmap *idmap;
struct inode *inode = d_backing_inode(path->dentry);
memset(stat, 0, sizeof(*stat));
@@ -122,12 +124,12 @@ int vfs_getattr_nosec(const struct path *path, struct kstat *stat,
stat->attributes_mask |= (STATX_ATTR_AUTOMOUNT |
STATX_ATTR_DAX);
- mnt_userns = mnt_user_ns(path->mnt);
+ idmap = mnt_idmap(path->mnt);
if (inode->i_op->getattr)
- return inode->i_op->getattr(mnt_userns, path, stat,
+ return inode->i_op->getattr(idmap, path, stat,
request_mask, query_flags);
- generic_fillattr(mnt_userns, inode, stat);
+ generic_fillattr(idmap, inode, stat);
return 0;
}
EXPORT_SYMBOL(vfs_getattr_nosec);
diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c
index 3b8567564e7e4751e8b40fdd974aa9c9b75bd0e4..b22764fe669c84838e6552d6ea0d8004b7a8d739 100644
--- a/fs/sysv/itree.c
+++ b/fs/sysv/itree.c
@@ -441,11 +441,11 @@ static unsigned sysv_nblocks(struct super_block *s, loff_t size)
return res;
}
-int sysv_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int sysv_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
struct super_block *s = path->dentry->d_sb;
- generic_fillattr(&init_user_ns, d_inode(path->dentry), stat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(path->dentry), stat);
stat->blocks = (s->s_blocksize / 512) * sysv_nblocks(s, stat->size);
stat->blksize = s->s_blocksize;
return 0;
diff --git a/fs/sysv/sysv.h b/fs/sysv/sysv.h
index 99ddf033da4f1dadc749337d42d30d23ab350fe3..5e122a5673c1c19dfa20213d71c683bfd9e650b7 100644
--- a/fs/sysv/sysv.h
+++ b/fs/sysv/sysv.h
@@ -141,7 +141,7 @@ extern struct inode *sysv_iget(struct super_block *, unsigned int);
extern int sysv_write_inode(struct inode *, struct writeback_control *wbc);
extern int sysv_sync_inode(struct inode *);
extern void sysv_set_inode(struct inode *, dev_t);
-extern int sysv_getattr(struct user_namespace *, const struct path *,
+extern int sysv_getattr(struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
extern int sysv_init_icache(void);
extern void sysv_destroy_icache(void);
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index 0f29cf2011361c6f9d663dc21f09e363de0c7e0f..b034f66c6ea8a7bacfc4c6d0b30b8aef794cdc28 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -1631,7 +1631,7 @@ static int ubifs_rename(struct user_namespace *mnt_userns,
return do_rename(old_dir, old_dentry, new_dir, new_dentry, flags);
}
-int ubifs_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int ubifs_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *stat, u32 request_mask, unsigned int flags)
{
loff_t size;
@@ -1654,7 +1654,7 @@ int ubifs_getattr(struct user_namespace *mnt_userns, const struct path *path,
STATX_ATTR_ENCRYPTED |
STATX_ATTR_IMMUTABLE);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
stat->blksize = UBIFS_BLOCK_SIZE;
stat->size = ui->ui_size;
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index e666337df02c3c6cf98f30fbfc6b486f5b34c6aa..8cb5d76b301ccde611be04b7662acdcbdb1ead82 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1608,11 +1608,11 @@ static const char *ubifs_get_link(struct dentry *dentry,
return fscrypt_get_symlink(inode, ui->data, ui->data_len, done);
}
-static int ubifs_symlink_getattr(struct user_namespace *mnt_userns,
+static int ubifs_symlink_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
- ubifs_getattr(mnt_userns, path, stat, request_mask, query_flags);
+ ubifs_getattr(idmap, path, stat, request_mask, query_flags);
if (IS_ENCRYPTED(d_inode(path->dentry)))
return fscrypt_symlink_getattr(path, stat);
diff --git a/fs/ubifs/ubifs.h b/fs/ubifs/ubifs.h
index 9b66e762950b43cb23b483cdd3392fb2a850f900..1d2fdef6dfa06c2a6d570c2ee624ae02dfc8db75 100644
--- a/fs/ubifs/ubifs.h
+++ b/fs/ubifs/ubifs.h
@@ -2027,8 +2027,8 @@ int ubifs_update_time(struct inode *inode, struct timespec64 *time, int flags);
/* dir.c */
struct inode *ubifs_new_inode(struct ubifs_info *c, struct inode *dir,
umode_t mode, bool is_xattr);
-int ubifs_getattr(struct user_namespace *mnt_userns, const struct path *path, struct kstat *stat,
- u32 request_mask, unsigned int flags);
+int ubifs_getattr(struct mnt_idmap *idmap, const struct path *path,
+ struct kstat *stat, u32 request_mask, unsigned int flags);
int ubifs_check_dir_empty(struct inode *dir);
/* xattr.c */
diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c
index f3642f9c23f86bae15f4bdc175ff5a4125624ac4..5cf763911aef35a54f42a5ea9c1d49db309afcb6 100644
--- a/fs/udf/symlink.c
+++ b/fs/udf/symlink.c
@@ -153,7 +153,7 @@ static int udf_symlink_filler(struct file *file, struct folio *folio)
return err;
}
-static int udf_symlink_getattr(struct user_namespace *mnt_userns,
+static int udf_symlink_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int flags)
{
@@ -161,7 +161,7 @@ static int udf_symlink_getattr(struct user_namespace *mnt_userns,
struct inode *inode = d_backing_inode(dentry);
struct page *page;
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
page = read_mapping_page(inode->i_mapping, 0, NULL);
if (IS_ERR(page))
return PTR_ERR(page);
diff --git a/fs/vboxsf/utils.c b/fs/vboxsf/utils.c
index 046b5a3bf314b3b24617bc6280d2caebb1217dae..dd0ae1188e87009c6d67bc102234e59fa16b5951 100644
--- a/fs/vboxsf/utils.c
+++ b/fs/vboxsf/utils.c
@@ -231,7 +231,7 @@ int vboxsf_inode_revalidate(struct dentry *dentry)
return 0;
}
-int vboxsf_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int vboxsf_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *kstat, u32 request_mask, unsigned int flags)
{
int err;
@@ -252,7 +252,7 @@ int vboxsf_getattr(struct user_namespace *mnt_userns, const struct path *path,
if (err)
return err;
- generic_fillattr(&init_user_ns, d_inode(dentry), kstat);
+ generic_fillattr(&nop_mnt_idmap, d_inode(dentry), kstat);
return 0;
}
diff --git a/fs/vboxsf/vfsmod.h b/fs/vboxsf/vfsmod.h
index 7de5a0a4e285f237c402f5687fa4da4b530b2f2d..05973eb89d5283acf4766909537295d013ebf4f7 100644
--- a/fs/vboxsf/vfsmod.h
+++ b/fs/vboxsf/vfsmod.h
@@ -97,7 +97,7 @@ int vboxsf_stat(struct vboxsf_sbi *sbi, struct shfl_string *path,
struct shfl_fsobjinfo *info);
int vboxsf_stat_dentry(struct dentry *dentry, struct shfl_fsobjinfo *info);
int vboxsf_inode_revalidate(struct dentry *dentry);
-int vboxsf_getattr(struct user_namespace *mnt_userns, const struct path *path,
+int vboxsf_getattr(struct mnt_idmap *idmap, const struct path *path,
struct kstat *kstat, u32 request_mask,
unsigned int query_flags);
int vboxsf_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index ba764205bd3ae981b29a4e08839a067512b88949..737211879a0927b92c808ae67a2a6ec42ed7e673 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -549,12 +549,13 @@ xfs_stat_blksize(
STATIC int
xfs_vn_getattr(
- struct user_namespace *mnt_userns,
+ struct mnt_idmap *idmap,
const struct path *path,
struct kstat *stat,
u32 request_mask,
unsigned int query_flags)
{
+ struct user_namespace *mnt_userns = mnt_idmap_owner(idmap);
struct inode *inode = d_inode(path->dentry);
struct xfs_inode *ip = XFS_I(inode);
struct xfs_mount *mp = ip->i_mount;
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 24e378e2835f6b9f588849be9a5fc488f51575fe..0214aee3324eaa166dc293d5df52b38b8291c62d 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2153,7 +2153,7 @@ struct inode_operations {
int (*rename) (struct user_namespace *, struct inode *, struct dentry *,
struct inode *, struct dentry *, unsigned int);
int (*setattr) (struct mnt_idmap *, struct dentry *, struct iattr *);
- int (*getattr) (struct user_namespace *, const struct path *,
+ int (*getattr) (struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
ssize_t (*listxattr) (struct dentry *, char *, size_t);
int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start,
@@ -3261,7 +3261,7 @@ extern void page_put_link(void *);
extern int page_symlink(struct inode *inode, const char *symname, int len);
extern const struct inode_operations page_symlink_inode_operations;
extern void kfree_link(void *);
-void generic_fillattr(struct user_namespace *, struct inode *, struct kstat *);
+void generic_fillattr(struct mnt_idmap *, struct inode *, struct kstat *);
void generic_fill_statx_attr(struct inode *inode, struct kstat *stat);
extern int vfs_getattr_nosec(const struct path *, struct kstat *, u32, unsigned int);
extern int vfs_getattr(const struct path *, struct kstat *, u32, unsigned int);
@@ -3314,7 +3314,7 @@ extern loff_t dcache_dir_lseek(struct file *, loff_t, int);
extern int dcache_readdir(struct file *, struct dir_context *);
extern int simple_setattr(struct mnt_idmap *, struct dentry *,
struct iattr *);
-extern int simple_getattr(struct user_namespace *, const struct path *,
+extern int simple_getattr(struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
extern int simple_statfs(struct dentry *, struct kstatfs *);
extern int simple_open(struct inode *inode, struct file *file);
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index 7c9628dc61a38a5aae36beb6be55551ab5dee180..0cd89ebd4bb6577adfb5b50c009eddbb73cc66f1 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -392,7 +392,7 @@ extern int nfs_refresh_inode(struct inode *, struct nfs_fattr *);
extern int nfs_post_op_update_inode(struct inode *inode, struct nfs_fattr *fattr);
extern int nfs_post_op_update_inode_force_wcc(struct inode *inode, struct nfs_fattr *fattr);
extern int nfs_post_op_update_inode_force_wcc_locked(struct inode *inode, struct nfs_fattr *fattr);
-extern int nfs_getattr(struct user_namespace *, const struct path *,
+extern int nfs_getattr(struct mnt_idmap *, const struct path *,
struct kstat *, u32, unsigned int);
extern void nfs_access_add_cache(struct inode *, struct nfs_access_entry *, const struct cred *);
extern void nfs_access_set_mask(struct nfs_access_entry *, u32);
diff --git a/mm/shmem.c b/mm/shmem.c
index 6976df4e78b69cc6a730a30eba699acbca84edcf..ae259636af7670185412b557f0f812c4a96e834e 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1047,7 +1047,7 @@ void shmem_truncate_range(struct inode *inode, loff_t lstart, loff_t lend)
}
EXPORT_SYMBOL_GPL(shmem_truncate_range);
-static int shmem_getattr(struct user_namespace *mnt_userns,
+static int shmem_getattr(struct mnt_idmap *idmap,
const struct path *path, struct kstat *stat,
u32 request_mask, unsigned int query_flags)
{
@@ -1068,7 +1068,7 @@ static int shmem_getattr(struct user_namespace *mnt_userns,
stat->attributes_mask |= (STATX_ATTR_APPEND |
STATX_ATTR_IMMUTABLE |
STATX_ATTR_NODUMP);
- generic_fillattr(&init_user_ns, inode, stat);
+ generic_fillattr(&nop_mnt_idmap, inode, stat);
if (shmem_is_huge(NULL, inode, 0, false))
stat->blksize = HPAGE_PMD_SIZE;