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| author | Ingo Molnar <mingo@elte.hu> | 2010-06-18 10:53:12 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2010-06-18 10:53:19 +0200 |
| commit | 646b1db4956ba8bf748b835b5eba211133d91c2e (patch) | |
| tree | 061166d873d9da9cf83044a7593ad111787076c5 /fs/btrfs/acl.c | |
| parent | 0f2c3de2ba110626515234d5d584fb1b0c0749a2 (diff) | |
| parent | 7e27d6e778cd87b6f2415515d7127eba53fe5d02 (diff) | |
| download | linux-646b1db4956ba8bf748b835b5eba211133d91c2e.tar.gz linux-646b1db4956ba8bf748b835b5eba211133d91c2e.tar.bz2 linux-646b1db4956ba8bf748b835b5eba211133d91c2e.zip | |
Merge commit 'v2.6.35-rc3' into perf/core
Merge reason: Go from -rc1 base to -rc3 base, merge in fixes.
Diffstat (limited to 'fs/btrfs/acl.c')
| -rw-r--r-- | fs/btrfs/acl.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c index 8d432cd9d580..2222d161c7b6 100644 --- a/fs/btrfs/acl.c +++ b/fs/btrfs/acl.c @@ -60,6 +60,8 @@ static struct posix_acl *btrfs_get_acl(struct inode *inode, int type) size = __btrfs_getxattr(inode, name, value, size); if (size > 0) { acl = posix_acl_from_xattr(value, size); + if (IS_ERR(acl)) + return acl; set_cached_acl(inode, type, acl); } kfree(value); @@ -160,6 +162,12 @@ static int btrfs_xattr_acl_set(struct dentry *dentry, const char *name, int ret; struct posix_acl *acl = NULL; + if (!is_owner_or_cap(dentry->d_inode)) + return -EPERM; + + if (!IS_POSIXACL(dentry->d_inode)) + return -EOPNOTSUPP; + if (value) { acl = posix_acl_from_xattr(value, size); if (acl == NULL) { |