diff options
72 files changed, 152 insertions, 148 deletions
diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst index 04ad02dcd269..556a23af1edf 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 894e2a5c3603..09184d98fc8c 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 d8cd3f17bbf3..ee47b2bb3712 100644 --- a/fs/9p/vfs_inode.c +++ b/fs/9p/vfs_inode.c @@ -1018,7 +1018,7 @@ error: /** * 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 @@ error: */ 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 dfe6b4017bd0..08ec5e7b628d 100644 --- a/fs/9p/vfs_inode_dotl.c +++ b/fs/9p/vfs_inode_dotl.c @@ -450,7 +450,7 @@ error: } 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 f001cf1750ec..0167e96e5198 100644 --- a/fs/afs/inode.c +++ b/fs/afs/inode.c @@ -737,7 +737,7 @@ error_unlock: /* * 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 e2a23efc91b6..d5e7cd465593 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 9cb95ff99047..63006ca5b581 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 36a897e5d8de..8ba37e4c36fe 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -9005,7 +9005,7 @@ fail: 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 358aadd4329a..fcc84cc1d8f1 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 a023a74b6650..063dad749a07 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 f93c295649df..6c42137f9499 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 653f05ce287a..aad6a40c9721 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 b762525eb5a2..cc69a0f15b41 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 8e5a431f7eb5..d661e6cf17ac 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 011b03e5c9df..7854b71c769f 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -972,7 +972,7 @@ out: 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 d3b8736fa124..a194e8ee5861 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 bb8501c0ff5b..e05ae61069e8 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 7fd693a668c7..1bf16abe3c84 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 da61838f8842..1fdb0a64b91d 100644 --- a/fs/exfat/file.c +++ b/fs/exfat/file.c @@ -226,14 +226,14 @@ write_size: 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 4a3e95406cce..9ca0fda28928 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 792b974a5beb..bbc9941dbb43 100644 --- a/fs/ext2/inode.c +++ b/fs/ext2/inode.c @@ -1592,7 +1592,7 @@ int ext2_write_inode(struct inode *inode, struct writeb |