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authorLinus Torvalds <torvalds@linux-foundation.org>2011-04-18 23:24:05 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-04-18 23:24:05 +0400
commitadff377bb1010ec65aada1f94ef2be7c7805c711 (patch)
tree83742ebd4de5c043b2f58969ef4d6634a301bfe7 /fs/btrfs/acl.c
parentd8bdc59f215e62098bc5b4256fd9928bf27053a1 (diff)
parentf65647c29b14f5a32ff6f3237b0ef3b375ed5a79 (diff)
downloadlinux-adff377bb1010ec65aada1f94ef2be7c7805c711.tar.xz
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: (24 commits) Btrfs: fix free space cache leak Btrfs: avoid taking the chunk_mutex in do_chunk_alloc Btrfs end_bio_extent_readpage should look for locked bits Btrfs: don't force chunk allocation in find_free_extent Btrfs: Check validity before setting an acl Btrfs: Fix incorrect inode nlink in btrfs_link() Btrfs: Check if btrfs_next_leaf() returns error in btrfs_real_readdir() Btrfs: Check if btrfs_next_leaf() returns error in btrfs_listxattr() Btrfs: make uncache_state unconditional btrfs: using cached extent_state in set/unlock combinations Btrfs: avoid taking the trans_mutex in btrfs_end_transaction Btrfs: fix subvolume mount by name problem when default mount subvolume is set fix user annotation in ioctl.c Btrfs: check for duplicate iov_base's when doing dio reads btrfs: properly handle overlapping areas in memmove_extent_buffer Btrfs: fix memory leaks in btrfs_new_inode() Btrfs: check for duplicate iov_base's when doing dio reads Btrfs: reuse the extent_map we found when calling btrfs_get_extent Btrfs: do not use async submit for small DIO io's Btrfs: don't split dio bios if we don't have to ...
Diffstat (limited to 'fs/btrfs/acl.c')
-rw-r--r--fs/btrfs/acl.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index de34bfad9ec3..5d505aaa72fb 100644
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -178,16 +178,17 @@ static int btrfs_xattr_acl_set(struct dentry *dentry, const char *name,
if (value) {
acl = posix_acl_from_xattr(value, size);
- if (acl == NULL) {
- value = NULL;
- size = 0;
+ if (acl) {
+ ret = posix_acl_valid(acl);
+ if (ret)
+ goto out;
} else if (IS_ERR(acl)) {
return PTR_ERR(acl);
}
}
ret = btrfs_set_acl(NULL, dentry->d_inode, acl, type);
-
+out:
posix_acl_release(acl);
return ret;