From 2d6e041fefbb6ac0e16837ff9b325911aa3a7807 Mon Sep 17 00:00:00 2001 From: Ilia Shipitsin Date: Wed, 21 May 2025 00:57:50 +0200 Subject: [PATCH] config: handle strdup failure Signed-off-by: Ilia Shipitsin Signed-off-by: Jason A. Donenfeld --- src/config.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/config.c b/src/config.c index 4d2d386..6b8aa58 100644 --- a/src/config.c +++ b/src/config.c @@ -374,6 +374,11 @@ static inline bool parse_allowedips(struct wgpeer *peer, struct wgallowedip **la parse_ip_prefix(peer, &flags, &mask); saved_entry = strdup(mask); + if (!saved_entry) { + perror("strdup"); + free(mutable); + return false; + } ip = strsep(&mask, "/"); new_allowedip = calloc(1, sizeof(*new_allowedip)); -- 2.47.3