usbreset: fix possible access to uninitialized variable (#15041)

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org> SVN-Revision: 39738
2014-02-23 23:42:12 +00:00
parent 8a87474b6e
commit 97c59cea1f
2 changed files with 3 additions and 3 deletions
--- a/package/utils/usbreset/src/usbreset.c
+++ b/package/utils/usbreset/src/usbreset.c
@@ -65,7 +65,7 @@ struct usbentry {

 static char *sysfs_attr(const char *dev, const char *attr)
 {
-	int fd, len;
+	int fd, len = 0;
 	char path[PATH_MAX];
 	static char buf[129];