From: Theodore Ts'o <tytso@mit.edu>
Date: Fri, 3 Jan 2014 14:51:44 +0000 (-0500)
Subject: e2fsck: fix possible double free when searching for config file
X-Git-Tag: v1.42.10~143
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=603fc2cb4b0f04f7c4e9c75bfea1b91fe000e47a;p=thirdparty%2Fe2fsprogs.git

e2fsck: fix possible double free when searching for config file

This happens if there is an error while scanning a directory for
config file fragments.  This is rarely used, which is why we didn't
notice this.

Addresses-Coverity-Bug: #1138576

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

diff --git a/e2fsck/profile.c b/e2fsck/profile.c
index 92aa89399..9cfab3778 100644
--- a/e2fsck/profile.c
+++ b/e2fsck/profile.c
@@ -320,6 +320,7 @@ profile_init(const char **files, profile_t *ret_profile)
 	    for (fs = files; !PROFILE_LAST_FILESPEC(*fs); fs++) {
 		if (array)
 			free_list(array);
+		array = NULL;
 		retval = get_dirlist(*fs, &array);
 		if (retval == 0) {
 			if (!array)