wg: plug memleak in config error path

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

diff --git a/src/config.c b/src/config.c
index 6590aaf2fa108b77c2e5e553049c1895b9b79237..5ab6ece96ee012dbefcbd81a5cf6c4eecec10529 100644 (file)
--- a/src/config.c
+++ b/src/config.c
@@ -310,6 +310,7 @@ static inline bool parse_allowedips(struct wgpeer *peer, struct wgallowedip **la
                }
 
                if (!parse_ip(new_allowedip, ip)) {
+                       free(new_allowedip);
                        free(saved_entry);
                        free(mutable);
                        return false;