posix_acl: Clear SGID bit when setting file permissions

[firefly-linux-kernel-4.4.55.git] / fs / btrfs / acl.c

diff --git a/fs/btrfs/acl.c b/fs/btrfs/acl.c
index 9a0124a95851014c9000ed7822dc5fad0a2f6995..fb3e64d37cb4ca6d2faf4fadefd85b1477a95f2e 100644 (file)
--- a/fs/btrfs/acl.c
+++ b/fs/btrfs/acl.c
@@ -83,11 +83,9 @@ static int __btrfs_set_acl(struct btrfs_trans_handle *trans,
        case ACL_TYPE_ACCESS:
                name = POSIX_ACL_XATTR_ACCESS;
                if (acl) {
-                       ret = posix_acl_equiv_mode(acl, &inode->i_mode);
-                       if (ret < 0)
+                       ret = posix_acl_update_mode(inode, &inode->i_mode, &acl);
+                       if (ret)
                                return ret;
-                       if (ret == 0)
-                               acl = NULL;
                }
                ret = 0;
                break;