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authorLinus Torvalds <torvalds@linux-foundation.org>2010-01-21 07:28:05 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-01-21 07:28:05 -0800
commit30a0f5e1fb510f17c25ff159a9fffbe01ae0f34e (patch)
tree3392e115d4d5767c8bdaeac8696a2465d65a1e91 /fs/btrfs/acl.c
parent88f5004430babb836cfce886d5d54c82166f8ba4 (diff)
parent11dfe35a0108097f2df1f042c485fa7f758c2cdf (diff)
downloadop-kernel-dev-30a0f5e1fb510f17c25ff159a9fffbe01ae0f34e.zip
op-kernel-dev-30a0f5e1fb510f17c25ff159a9fffbe01ae0f34e.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable
* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable: Btrfs: fix possible panic on unmount Btrfs: deal with NULL acl sent to btrfs_set_acl Btrfs: fix regression in orphan cleanup Btrfs: Fix race in btrfs_mark_extent_written Btrfs, fix memory leaks in error paths Btrfs: align offsets for btrfs_ordered_update_i_size btrfs: fix missing last-entry in readdir(3)
Diffstat (limited to 'fs/btrfs/acl.c')
-rw-r--r--fs/btrfs/acl.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 2e9e699..54f4798 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -112,12 +112,14 @@ static int btrfs_set_acl(struct btrfs_trans_handle *trans,
switch (type) {
case ACL_TYPE_ACCESS:
mode = inode->i_mode;
- ret = posix_acl_equiv_mode(acl, &mode);
- if (ret < 0)
- return ret;
- ret = 0;
- inode->i_mode = mode;
name = POSIX_ACL_XATTR_ACCESS;
+ if (acl) {
+ ret = posix_acl_equiv_mode(acl, &mode);
+ if (ret < 0)
+ return ret;
+ inode->i_mode = mode;
+ }
+ ret = 0;
break;
case ACL_TYPE_DEFAULT:
if (!S_ISDIR(inode->i_mode))
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