From: Arvin Schnell <aschnell@suse.de>
Date: Mon, 8 Aug 2022 09:48:56 +0000 (+0200)
Subject: - fix memory leak
X-Git-Tag: v0.10.3~5^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F740%2Fhead;p=thirdparty%2Fsnapper.git

- fix memory leak
---

diff --git a/pam/pam_snapper.c b/pam/pam_snapper.c
index 3f33587f..21e6b04e 100644
--- a/pam/pam_snapper.c
+++ b/pam/pam_snapper.c
@@ -531,9 +531,11 @@ static int get_ugid( pam_handle_t * pamh, const char *pam_user, uid_t * uid, gid
 
 	int e;
 	while ( ( e = getpwnam_r( pam_user, &pwd, buf, bufsize, &result ) ) == ERANGE ) {
+		free( buf );
+
 		bufsize *= 2;
-		buf = realloc( buf, bufsize );
 
+		buf = malloc( bufsize );
 		if ( !buf ) {
 			pam_syslog( pamh, LOG_ERR, "out of memory" );
 			return -1;