From: Karel Zak <kzak@redhat.com>
Date: Mon, 9 Oct 2023 11:56:24 +0000 (+0200)
Subject: libsmartcols: (filter) fix regex deallocation
X-Git-Tag: v2.40-rc1~151^2~36
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=3831d65311df28d9411607d78bd1a8f182c4505a;p=thirdparty%2Futil-linux.git

libsmartcols: (filter) fix regex deallocation

Reported-by: Thomas Weißschuh <thomas@t-8ch.de>
Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/libsmartcols/src/filter-param.c b/libsmartcols/src/filter-param.c
index 673c9d9017..81cbb2a60a 100644
--- a/libsmartcols/src/filter-param.c
+++ b/libsmartcols/src/filter-param.c
@@ -156,6 +156,7 @@ static void param_reset_data(struct filter_param *n)
 	if (n->re) {
 		regfree(n->re);
 		free(n->re);
+		n->re = NULL;
 	}
 }