From: Theodore Ts'o <tytso@mit.edu>
Date: Sat, 29 Mar 2008 18:46:48 +0000 (-0400)
Subject: e2fsck: Avoid core dump when using the -N option
X-Git-Tag: v1.40.9~21
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a2447f8c8aaaa4732b8ab950cb29699a1ff0d694;p=thirdparty%2Fe2fsprogs.git

e2fsck: Avoid core dump when using the -N option

This bug was accidentally introduced by commit 1dc506cb.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
---

diff --git a/e2fsck/unix.c b/e2fsck/unix.c
index 3eb306477..d3a8a2b69 100644
--- a/e2fsck/unix.c
+++ b/e2fsck/unix.c
@@ -737,7 +737,7 @@ static errcode_t PRS(int argc, char *argv[], e2fsck_t *ret_ctx)
 			break;
 #endif
 		case 'N':
-			ctx->device_name = optarg;
+			ctx->device_name = string_copy(ctx, optarg, 0);
 			break;
 #ifdef ENABLE_SWAPFS
 		case 's':