---

yaml --- r: 375662 b: refs/heads/master c: 264b83c h: refs/heads/master v: v3
git-mirror · May 16, 2013 · 200fb0c · 200fb0c
1 parent 8d8df5f
commit 200fb0c
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5c64e3a45d43c6e3fa87cbe02e10059171d10812
+refs/heads/master: 264b83c07a84223f0efd0d1db9ccc66d6f88288f
diff --git a/trunk/kernel/kmod.c b/trunk/kernel/kmod.c
@@ -569,6 +569,11 @@ int call_usermodehelper_exec(struct subprocess_info *sub_info, int wait)
 	int retval = 0;
 
 	helper_lock();
+	if (!sub_info->path) {
+		retval = -EINVAL;
+		goto out;
+	}
+
 	if (sub_info->path[0] == '\0')
 		goto out;