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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-28 08:38:04 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-28 08:38:04 -0800 |
commit | bf3d846b783327359ddc4bd4f52627b36abb4d1d (patch) | |
tree | c6b8fddbf04a2962dfcf9f487af25033f11b10b9 /include/linux/posix_acl.h | |
parent | 54c0a4b46150db1571d955d598cd342c9f1d9657 (diff) | |
parent | f6500801522c61782d4990fa1ad96154cb397cd4 (diff) | |
download | linux-stable-bf3d846b783327359ddc4bd4f52627b36abb4d1d.tar.gz linux-stable-bf3d846b783327359ddc4bd4f52627b36abb4d1d.tar.bz2 linux-stable-bf3d846b783327359ddc4bd4f52627b36abb4d1d.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs updates from Al Viro:
"Assorted stuff; the biggest pile here is Christoph's ACL series. Plus
assorted cleanups and fixes all over the place...
There will be another pile later this week"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (43 commits)
__dentry_path() fixes
vfs: Remove second variable named error in __dentry_path
vfs: Is mounted should be testing mnt_ns for NULL or error.
Fix race when checking i_size on direct i/o read
hfsplus: remove can_set_xattr
nfsd: use get_acl and ->set_acl
fs: remove generic_acl
nfs: use generic posix ACL infrastructure for v3 Posix ACLs
gfs2: use generic posix ACL infrastructure
jfs: use generic posix ACL infrastructure
xfs: use generic posix ACL infrastructure
reiserfs: use generic posix ACL infrastructure
ocfs2: use generic posix ACL infrastructure
jffs2: use generic posix ACL infrastructure
hfsplus: use generic posix ACL infrastructure
f2fs: use generic posix ACL infrastructure
ext2/3/4: use generic posix ACL infrastructure
btrfs: use generic posix ACL infrastructure
fs: make posix_acl_create more useful
fs: make posix_acl_chmod more useful
...
Diffstat (limited to 'include/linux/posix_acl.h')
-rw-r--r-- | include/linux/posix_acl.h | 43 |
1 files changed, 39 insertions, 4 deletions
diff --git a/include/linux/posix_acl.h b/include/linux/posix_acl.h index 833099bf8090..3e96a6a76103 100644 --- a/include/linux/posix_acl.h +++ b/include/linux/posix_acl.h @@ -85,12 +85,20 @@ extern int posix_acl_valid(const struct posix_acl *); extern int posix_acl_permission(struct inode *, const struct posix_acl *, int); extern struct posix_acl *posix_acl_from_mode(umode_t, gfp_t); extern int posix_acl_equiv_mode(const struct posix_acl *, umode_t *); -extern int posix_acl_create(struct posix_acl **, gfp_t, umode_t *); -extern int posix_acl_chmod(struct posix_acl **, gfp_t, umode_t); +extern int __posix_acl_create(struct posix_acl **, gfp_t, umode_t *); +extern int __posix_acl_chmod(struct posix_acl **, gfp_t, umode_t); extern struct posix_acl *get_posix_acl(struct inode *, int); extern int set_posix_acl(struct inode *, int, struct posix_acl *); +#ifdef CONFIG_FS_POSIX_ACL +extern int posix_acl_chmod(struct inode *, umode_t); +extern int posix_acl_create(struct inode *, umode_t *, struct posix_acl **, + struct posix_acl **); + +extern int simple_set_acl(struct inode *, struct posix_acl *, int); +extern int simple_acl_create(struct inode *, struct inode *); + struct posix_acl **acl_by_type(struct inode *inode, int type); struct posix_acl *get_cached_acl(struct inode *inode, int type); struct posix_acl *get_cached_acl_rcu(struct inode *inode, int type); @@ -100,10 +108,37 @@ void forget_all_cached_acls(struct inode *inode); static inline void cache_no_acl(struct inode *inode) { -#ifdef CONFIG_FS_POSIX_ACL inode->i_acl = NULL; inode->i_default_acl = NULL; -#endif } +#else +static inline int posix_acl_chmod(struct inode *inode, umode_t mode) +{ + return 0; +} + +#define simple_set_acl NULL + +static inline int simple_acl_create(struct inode *dir, struct inode *inode) +{ + return 0; +} +static inline void cache_no_acl(struct inode *inode) +{ +} + +static inline int posix_acl_create(struct inode *inode, umode_t *mode, + struct posix_acl **default_acl, struct posix_acl **acl) +{ + *default_acl = *acl = NULL; + return 0; +} + +static inline void forget_all_cached_acls(struct inode *inode) +{ +} +#endif /* CONFIG_FS_POSIX_ACL */ + +struct posix_acl *get_acl(struct inode *inode, int type); #endif /* __LINUX_POSIX_ACL_H */ |