From: Evgeny Vereshchagin <evvers@ya.ru>
Date: Mon, 9 Jan 2017 22:45:41 +0000 (+0000)
Subject: shared: check strdup != NULL
X-Git-Tag: v233~255^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=d054eae6c954baa857170bb60072c8a2ecea0d6b;p=thirdparty%2Fsystemd.git

shared: check strdup != NULL

This is a follow-up for dc7dd61de610e9330
---

diff --git a/src/shared/install.c b/src/shared/install.c
index b7e8f145318..478abac8abf 100644
--- a/src/shared/install.c
+++ b/src/shared/install.c
@@ -1893,7 +1893,11 @@ int unit_file_unmask(
                 if (!GREEDY_REALLOC0(todo, n_allocated, n_todo + 2))
                         return -ENOMEM;
 
-                todo[n_todo++] = strdup(*i);
+                todo[n_todo] = strdup(*i);
+                if (!todo[n_todo])
+                        return -ENOMEM;
+
+                n_todo++;
         }
 
         strv_uniq(todo);