From 29f3dc1e0715bc9237761ce4a39aed3610a86a85 Mon Sep 17 00:00:00 2001 From: Matthew Daley Date: Thu, 28 Nov 2013 23:17:11 +1300 Subject: [PATCH] memshr: fix off-by-one in filename size check Signed-off-by: Matthew Daley Acked-by: Ian Campbell --- tools/memshr/shm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/memshr/shm.c b/tools/memshr/shm.c index c925cf26ac..30975dcbf6 100644 --- a/tools/memshr/shm.c +++ b/tools/memshr/shm.c @@ -217,9 +217,9 @@ uint16_t shm_vbd_image_get(const char* file, vbd_image_info_t *vbd_imgs) DPRINTF("No space in vbds table.\n"); return 0; } - if(strlen(file) > MAX_NAME_LEN) + if(strlen(file) > MAX_NAME_LEN - 1) { - DPRINTF("Filename: %s too long (>%d).\n", file, MAX_NAME_LEN); + DPRINTF("Filename: %s too long (>%d).\n", file, MAX_NAME_LEN - 1); return 0; } /* Init the entry */ -- 2.30.2