Merge commit 'v3.0-rc1' into kbuild/kbuild

1 files changed, 8 insertions, 1 deletions

diff --git a/fs/attr.c b/fs/attr.c
index 1007ed616314..caf2aa521e2b 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -128,7 +128,7 @@ EXPORT_SYMBOL(inode_newsize_ok);
  * setattr_copy must be called with i_mutex held.
  *
  * setattr_copy updates the inode's metadata with that specified
- * in attr. Noticably missing is inode size update, which is more complex
+ * in attr. Noticeably missing is inode size update, which is more complex
  * as it requires pagecache updates.
  *
  * The inode is not marked as dirty after this operation. The rationale is
@@ -175,6 +175,13 @@ int notify_change(struct dentry * dentry, struct iattr * attr)
 			return -EPERM;
 	}
 
+	if ((ia_valid & ATTR_MODE)) {
+		mode_t amode = attr->ia_mode;
+		/* Flag setting protected by i_mutex */
+		if (is_sxid(amode))
+			inode->i_flags &= ~S_NOSEC;
+	}
+
 	now = current_fs_time(inode->i_sb);
 
 	attr->ia_ctime = now;