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| author |   Guangliang Zhao <lucienchao@gmail.com> | 2013-11-11 15:18:03 +0800 |
|---|---|---|
| committer |   Ilya Dryomov <ilya.dryomov@inktank.com> | 2013-12-31 20:32:01 +0200 |
| commit | 7221fe4c2ed72804b28633c8e0217d65abb0023f (patch) | |
| tree | 70b02b121258635837f2db4b339a5fdcc014392a /fs/ceph/super.h | |
| parent | ceph: check caps in filemap_fault and page_mkwrite (diff) | |
| download | linux-dev-7221fe4c2ed72804b28633c8e0217d65abb0023f.tar.xz linux-dev-7221fe4c2ed72804b28633c8e0217d65abb0023f.zip | |
ceph: add acl for cephfs
Signed-off-by: Guangliang Zhao <lucienchao@gmail.com>
Reviewed-by: Li Wang <li.wang@ubuntykylin.com>
Reviewed-by: Zheng Yan <zheng.z.yan@intel.com>
Diffstat (limited to 'fs/ceph/super.h')
| -rw-r--r-- | fs/ceph/super.h | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/fs/ceph/super.h b/fs/ceph/super.h index 8de94b564d67..7fa78a7c8894 100644 --- a/fs/ceph/super.h +++ b/fs/ceph/super.h @@ -335,7 +335,6 @@ struct ceph_inode_info { u32 i_fscache_gen; /* sequence, for delayed fscache validate */ struct work_struct i_revalidate_work; #endif - struct inode vfs_inode; /* at end */ }; @@ -725,6 +724,9 @@ extern int ceph_getattr(struct vfsmount *mnt, struct dentry *dentry, /* xattr.c */ extern int ceph_setxattr(struct dentry *, const char *, const void *, size_t, int); +int __ceph_setxattr(struct dentry *, const char *, const void *, size_t, int); +ssize_t __ceph_getxattr(struct inode *, const char *, void *, size_t); +int __ceph_removexattr(struct dentry *, const char *); extern ssize_t ceph_getxattr(struct dentry *, const char *, void *, size_t); extern ssize_t ceph_listxattr(struct dentry *, char *, size_t); extern int ceph_removexattr(struct dentry *, const char *); @@ -733,6 +735,39 @@ extern void __ceph_destroy_xattrs(struct ceph_inode_info *ci); extern void __init ceph_xattr_init(void); extern void ceph_xattr_exit(void); +/* acl.c */ +extern const struct xattr_handler ceph_xattr_acl_access_handler; +extern const struct xattr_handler ceph_xattr_acl_default_handler; +extern const struct xattr_handler *ceph_xattr_handlers[]; + +#ifdef CONFIG_CEPH_FS_POSIX_ACL + +struct posix_acl *ceph_get_acl(struct inode *, int); +int ceph_init_acl(struct dentry *, struct inode *, struct inode *); +int ceph_acl_chmod(struct dentry *, struct inode *); +void ceph_forget_all_cached_acls(struct inode *inode); + +#else + +#define ceph_get_acl NULL + +static inline int ceph_init_acl(struct dentry *dentry, struct inode *inode, + struct inode *dir) +{ + return 0; +} + +static inline int ceph_acl_chmod(struct dentry *dentry, struct inode *inode) +{ + return 0; +} + +static inline void ceph_forget_all_cached_acls(struct inode *inode) +{ +} + +#endif + /* caps.c */ extern const char *ceph_cap_string(int c); extern void ceph_handle_caps(struct ceph_mds_session *session, |