lib: Add an unref in an error path

This was spotted by gcc `-fanalyzer`. Signed-off-by: Colin Walters <[email protected]>
containers · Jul 14, 2023 · e1f8e7f · e1f8e7f
1 parent 1704f82
commit e1f8e7f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/libcomposefs/lcfs-writer-erofs.c b/libcomposefs/lcfs-writer-erofs.c
@@ -941,8 +941,10 @@ static int add_overlay_whiteouts(struct lcfs_node_s *root)
 		if (selinux != NULL) {
 			res = lcfs_node_set_xattr(child, "security.selinux",
 						  selinux, selinux_len);
-			if (res < 0)
+			if (res < 0) {
+				lcfs_node_unref(child);
 				return res;
+			}
 		}
 
 		res = lcfs_node_add_child(root, child, name);