From 3cf95a1d92e74ca8e89b6c0e13f1fda3166f136b Mon Sep 17 00:00:00 2001 From: Peter Oberparleiter Date: Wed, 8 Jul 2026 16:46:39 +0200 Subject: [PATCH] zdev: Harden against invalid udev data MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reduce chances of unintended side-effects when importing udev data which might have been corrupted. Reviewed-by: Vineeth Vijayan Reviewed-by: Jan Höppner Signed-off-by: Peter Oberparleiter Signed-off-by: Jan Höppner --- zdev/src/udev_ccw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/zdev/src/udev_ccw.c b/zdev/src/udev_ccw.c index 69d34467..a29693e0 100644 --- a/zdev/src/udev_ccw.c +++ b/zdev/src/udev_ccw.c @@ -84,7 +84,7 @@ out: static void get_site_from_line(char *line, int *site, bool *in_site) { - char site_str[2]; + char site_str[3] = { 0 }; if (starts_with(line, SITE_BLOCK_START)) { memcpy(site_str, line + sizeof(SITE_BLOCK_START), 2);