From: Ilia Shipitsin <chipitsine@gmail.com>
Date: Mon, 23 Dec 2024 21:01:22 +0000 (+0100)
Subject: BUG/MINOR: debug: handle a possible strdup() failure
X-Git-Tag: v3.2-dev2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=6524fbfb70427ebfaa03cd512d726f530eb1369a;p=thirdparty%2Fhaproxy.git

BUG/MINOR: debug: handle a possible strdup() failure

This defect was found by the coccinelle script "unchecked-strdup.cocci".
It can be backported to all supported branches.
---

diff --git a/src/debug.c b/src/debug.c
index 2987d36ef0..3b15007b88 100644
--- a/src/debug.c
+++ b/src/debug.c
@@ -2048,6 +2048,8 @@ static int debug_parse_cli_memstats(char **args, char *payload, struct appctx *a
 		else if (strcmp(args[arg], "match") == 0 && *args[arg + 1]) {
 			ha_free(&ctx->match);
 			ctx->match = strdup(args[arg + 1]);
+			if (!ctx->match)
+				return cli_err(appctx, "Out of memory.\n");
 			arg++;
 			continue;
 		}