From 861e16ac1763786dda1ce459acd33e4d9c5d6e99 Mon Sep 17 00:00:00 2001
From: sin <sin@2f30.org>
Date: Sat, 15 Mar 2014 18:48:01 +0000
Subject: [PATCH] Check strdup() for failure

---
 umount.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/umount.c b/umount.c
index efe7d84..429ada1 100644
--- a/umount.c
+++ b/umount.c
@@ -74,6 +74,8 @@ umountall(int flags)
 		if (!mntdirs)
 			eprintf("realloc:");
 		mntdirs[len - 1] = strdup(me->mnt_dir);
+		if (!mntdirs[len - 1])
+			eprintf("strdup:");
 	}
 	endmntent(fp);
 	while (--len >= 0) {