diff options
Diffstat (limited to 'fs/overlayfs/overlayfs.h')
-rw-r--r-- | fs/overlayfs/overlayfs.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h index 0bfe35da4b7b..b361f35762be 100644 --- a/fs/overlayfs/overlayfs.h +++ b/fs/overlayfs/overlayfs.h @@ -412,14 +412,6 @@ static inline bool ovl_open_flags_need_copy_up(int flags) return ((OPEN_FMODE(flags) & FMODE_WRITE) || (flags & O_TRUNC)); } -static inline int ovl_do_getattr(const struct path *path, struct kstat *stat, - u32 request_mask, unsigned int flags) -{ - if (flags & AT_GETATTR_NOSEC) - return vfs_getattr_nosec(path, stat, request_mask, flags); - return vfs_getattr(path, stat, request_mask, flags); -} - /* util.c */ int ovl_get_write_access(struct dentry *dentry); void ovl_put_write_access(struct dentry *dentry); @@ -429,6 +421,7 @@ int ovl_want_write(struct dentry *dentry); void ovl_drop_write(struct dentry *dentry); struct dentry *ovl_workdir(struct dentry *dentry); const struct cred *ovl_override_creds(struct super_block *sb); +void ovl_revert_creds(const struct cred *old_cred); static inline const struct cred *ovl_creds(struct super_block *sb) { @@ -862,6 +855,9 @@ int ovl_real_fileattr_set(const struct path *realpath, struct fileattr *fa); int ovl_fileattr_get(struct dentry *dentry, struct fileattr *fa); int ovl_fileattr_set(struct mnt_idmap *idmap, struct dentry *dentry, struct fileattr *fa); +struct ovl_file; +struct ovl_file *ovl_file_alloc(struct file *realfile); +void ovl_file_free(struct ovl_file *of); /* copy_up.c */ int ovl_copy_up(struct dentry *dentry); |