From 59bd944f6d75e99fe0c8d743e7fd482672640c2d Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Wed, 1 Jun 2022 10:14:22 +0200 Subject: optimize: segfault when releasing unsupported statement Call xfree() instead since stmt_alloc() does not initialize the statement type fields. Closes: https://bugzilla.netfilter.org/show_bug.cgi?id=1609 Fixes: ea1f1c9ff608 ("optimize: memleak in statement matrix") Signed-off-by: Pablo Neira Ayuso --- src/optimize.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/optimize.c b/src/optimize.c index d6dfffec..3a3049d4 100644 --- a/src/optimize.c +++ b/src/optimize.c @@ -304,7 +304,7 @@ static int rule_collect_stmts(struct optimize_ctx *ctx, struct rule *rule) clone->nat.type_flags = stmt->nat.type_flags; break; default: - stmt_free(clone); + xfree(clone); continue; } -- cgit v1.2.3