From: Bas van Schaik <bas@traiectum.net>
Date: Thu, 3 Dec 2015 13:23:18 +0000 (+0000)
Subject: ensure buffer is large enough for two ints and some extras
X-Git-Tag: mdadm-3.4~23^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a90ed30e743c37eb53c3c0ad003e4e09abf78aac;p=thirdparty%2Fmdadm.git

ensure buffer is large enough for two ints and some extras
---

diff --git a/Incremental.c b/Incremental.c
index 781d27de..32090d9b 100644
--- a/Incremental.c
+++ b/Incremental.c
@@ -663,7 +663,7 @@ static void find_reject(int mdfd, struct supertype *st, struct mdinfo *sra,
 			 * without thinking more */
 
 	for (d = sra->devs; d ; d = d->next) {
-		char dn[10];
+		char dn[24]; // 2*11 bytes for ints (including sign) + colon + null byte
 		int dfd;
 		struct mdinfo info;
 		sprintf(dn, "%d:%d", d->disk.major, d->disk.minor);