From: Karel Zak <kzak@redhat.com>
Date: Wed, 29 Apr 2009 12:17:39 +0000 (+0200)
Subject: blockdev: fix possible buffer overflow
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=18c3e243414ebcaac3603a86e9ac55c232715fd8;p=util-linux

blockdev: fix possible buffer overflow

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/disk-utils/blockdev.c b/disk-utils/blockdev.c
index 3f9e81d2..7d1f8086 100644
--- a/disk-utils/blockdev.c
+++ b/disk-utils/blockdev.c
@@ -313,7 +313,7 @@ report_all_devices(void) {
 	}
 
 	while (fgets(line, sizeof(line), procpt)) {
-		if (sscanf (line, " %d %d %d %[^\n ]",
+		if (sscanf (line, " %d %d %d %200[^\n ]",
 			    &ma, &mi, &sz, ptname) != 4)
 			continue;