From: Laszlo Papp <ext-laszlo.papp@nokia.com>
Date: Mon, 7 Mar 2011 12:33:38 +0000 (+0200)
Subject: Fix a potential resource leak (newargv)
X-Git-Tag: fuse_2_9_0~54
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=db5d46976b35462cd953e2d4b2e3707562327c4f;p=qemu-gpiodev%2Flibfuse.git

Fix a potential resource leak (newargv)
---

diff --git a/lib/fuse_opt.c b/lib/fuse_opt.c
index b15e7db..b912764 100644
--- a/lib/fuse_opt.c
+++ b/lib/fuse_opt.c
@@ -54,10 +54,15 @@ int fuse_opt_add_arg(struct fuse_args *args, const char *arg)
 
 	assert(!args->argv || args->allocated);
 
+	newarg = strdup(arg);
+	if (!newarg)
+		return alloc_failed();
+
 	newargv = realloc(args->argv, (args->argc + 2) * sizeof(char *));
-	newarg = newargv ? strdup(arg) : NULL;
-	if (!newargv || !newarg)
+	if (!newargv) {
+		free(newarg);
 		return alloc_failed();
+	}
 
 	args->argv = newargv;
 	args->allocated = 1;