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| author | Steven Whitehouse <swhiteho@redhat.com> | 2009-10-02 10:50:54 (GMT) |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2009-12-03 11:43:05 (GMT) |
| commit | 2646a1f61a3b5525914757f10fa12b5b94713648 (patch) | |
| tree | 9f6b7bdad5fb85963cbf05d2215f960b7ac3beaa /fs/gfs2/acl.h | |
| parent | f55073ff1eaf99f6b3bc62134a456638bca043a3 (diff) | |
| download | linux-2646a1f61a3b5525914757f10fa12b5b94713648.tar.xz | |
GFS2: Fix up system xattrs
This code has been shamelessly stolen from XFS at the suggestion
of Christoph Hellwig. I've not added support for cached ACLs so
far... watch for that in a later patch, although this is designed
in such a way that they should be easy to add.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Cc: Christoph Hellwig <hch@infradead.org>
Diffstat (limited to 'fs/gfs2/acl.h')
| -rw-r--r-- | fs/gfs2/acl.h | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/fs/gfs2/acl.h b/fs/gfs2/acl.h index 6751930..cc95439 100644 --- a/fs/gfs2/acl.h +++ b/fs/gfs2/acl.h @@ -13,26 +13,12 @@ #include "incore.h" #define GFS2_POSIX_ACL_ACCESS "posix_acl_access" -#define GFS2_POSIX_ACL_ACCESS_LEN 16 #define GFS2_POSIX_ACL_DEFAULT "posix_acl_default" -#define GFS2_POSIX_ACL_DEFAULT_LEN 17 +#define GFS2_ACL_MAX_ENTRIES 25 -#define GFS2_ACL_IS_ACCESS(name, len) \ - ((len) == GFS2_POSIX_ACL_ACCESS_LEN && \ - !memcmp(GFS2_POSIX_ACL_ACCESS, (name), (len))) - -#define GFS2_ACL_IS_DEFAULT(name, len) \ - ((len) == GFS2_POSIX_ACL_DEFAULT_LEN && \ - !memcmp(GFS2_POSIX_ACL_DEFAULT, (name), (len))) - -struct gfs2_ea_request; - -int gfs2_acl_validate_set(struct gfs2_inode *ip, int access, - struct gfs2_ea_request *er, - int *remove, mode_t *mode); -int gfs2_acl_validate_remove(struct gfs2_inode *ip, int access); -int gfs2_check_acl(struct inode *inode, int mask); -int gfs2_acl_create(struct gfs2_inode *dip, struct gfs2_inode *ip); -int gfs2_acl_chmod(struct gfs2_inode *ip, struct iattr *attr); +extern int gfs2_check_acl(struct inode *inode, int mask); +extern int gfs2_acl_create(struct gfs2_inode *dip, struct gfs2_inode *ip); +extern int gfs2_acl_chmod(struct gfs2_inode *ip, struct iattr *attr); +extern struct xattr_handler gfs2_xattr_system_handler; #endif /* __ACL_DOT_H__ */ |