diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-16 08:58:43 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-16 08:58:43 -0700 |
| commit | 3ae2a1ce2e7b70254e5c9e465adefac9cba191d6 (patch) | |
| tree | 388da81c97a92861b84b408eb12a494d859cca7a /fs/gfs2/acl.c | |
| parent | 26a992dbc24e34cbdd03621d1c97ce571ad74e65 (diff) | |
| parent | 7e32d02613a72a39ba01638337c609a9a866c653 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw:
GFS2: Don't use _raw version of RCU dereference
GFS2: Adding missing unlock_page()
GFS2: Update to AIL list locking
GFS2: introduce AIL lock
GFS2: fix block allocation check for fallocate
GFS2: Optimize glock multiple-dequeue code
GFS2: Remove potential race in flock code
GFS2: Fix glock deallocation race
GFS2: quota allows exceeding hard limit
GFS2: deallocation performance patch
GFS2: panics on quotacheck update
GFS2: Improve cluster mmap scalability
GFS2: Fix glock queue trace point
GFS2: Post-VFS scale update for RCU path walk
GFS2: Use RCU for glock hash table
Diffstat (limited to 'fs/gfs2/acl.c')
| -rw-r--r-- | fs/gfs2/acl.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/gfs2/acl.c b/fs/gfs2/acl.c index 7118f1a780a9..cbc07155b1a0 100644 --- a/fs/gfs2/acl.c +++ b/fs/gfs2/acl.c @@ -80,8 +80,11 @@ int gfs2_check_acl(struct inode *inode, int mask, unsigned int flags) struct posix_acl *acl; int error; - if (flags & IPERM_FLAG_RCU) - return -ECHILD; + if (flags & IPERM_FLAG_RCU) { + if (!negative_cached_acl(inode, ACL_TYPE_ACCESS)) + return -ECHILD; + return -EAGAIN; + } acl = gfs2_acl_get(GFS2_I(inode), ACL_TYPE_ACCESS); if (IS_ERR(acl)) |