diff options
| author | Christoph Hellwig <hch@lst.de> | 2011-07-23 19:37:31 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2011-07-25 22:30:23 +0400 |
| commit | 4e34e719e457f2e031297175410fc0bd4016a085 (patch) | |
| tree | ab969a371e0d2efc6bfbf503ca6cdfce3af3bf6c /fs/ocfs2/acl.c | |
| parent | edde854e8bb34a7f32fa993d721f1da0faf64165 (diff) | |
| download | linux-4e34e719e457f2e031297175410fc0bd4016a085.tar.xz | |
fs: take the ACL checks to common code
Replace the ->check_acl method with a ->get_acl method that simply reads an
ACL from disk after having a cache miss. This means we can replace the ACL
checking boilerplate code with a single implementation in namei.c.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ocfs2/acl.c')
| -rw-r--r-- | fs/ocfs2/acl.c | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/fs/ocfs2/acl.c b/fs/ocfs2/acl.c index 480200e94e83..783c58d9daf1 100644 --- a/fs/ocfs2/acl.c +++ b/fs/ocfs2/acl.c @@ -290,7 +290,7 @@ static int ocfs2_set_acl(handle_t *handle, return ret; } -int ocfs2_check_acl(struct inode *inode, int mask) +struct posix_acl *ocfs2_iop_get_acl(struct inode *inode, int type) { struct ocfs2_super *osb; struct buffer_head *di_bh = NULL; @@ -299,29 +299,17 @@ int ocfs2_check_acl(struct inode *inode, int mask) osb = OCFS2_SB(inode->i_sb); if (!(osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL)) - return ret; + return NULL; ret = ocfs2_read_inode_block(inode, &di_bh); - if (ret < 0) { - mlog_errno(ret); - return ret; - } + if (ret < 0) + return ERR_PTR(ret); - acl = ocfs2_get_acl_nolock(inode, ACL_TYPE_ACCESS, di_bh); + acl = ocfs2_get_acl_nolock(inode, type, di_bh); brelse(di_bh); - if (IS_ERR(acl)) { - mlog_errno(PTR_ERR(acl)); - return PTR_ERR(acl); - } - if (acl) { - ret = posix_acl_permission(inode, acl, mask); - posix_acl_release(acl); - return ret; - } - - return -EAGAIN; + return acl; } int ocfs2_acl_chmod(struct inode *inode) |