diff options
author | Steve French <sfrench@us.ibm.com> | 2010-06-16 13:19:36 +0000 |
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committer | Steve French <sfrench@us.ibm.com> | 2010-06-16 13:19:36 +0000 |
commit | 0933a95dfdb1ae5c93e1ede5899f35acc2bb244d (patch) | |
tree | 55ac47b819a2a2084f82f9d823d9152ac2a7f2b3 /fs/btrfs/acl.c | |
parent | 12420ac341533f3715b3deb788637568f22b78ff (diff) | |
parent | 7e27d6e778cd87b6f2415515d7127eba53fe5d02 (diff) |
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
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 8d432cd9d58..2222d161c7b 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) { |