From 5aa878d28918a77ce46d11bd03a5e0353f75dc44 Mon Sep 17 00:00:00 2001
From: smayzy <smayzy@smayzy.ovh>
Date: Sat, 11 Apr 2026 16:49:46 +0200
Subject: [PATCH] close soc if ioctl fails

---
 src/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main.c b/src/main.c
index ab27cb0..5befb16 100644
--- a/src/main.c
+++ b/src/main.c
@@ -395,6 +395,7 @@ int main(int argc, char **argv) {
                 strcpy(ifr.ifr_name, "can0");
                 if (ioctl(soc, SIOCGIFINDEX, &ifr) < 0) {
                         perror("ioctl error");
+                        close(soc);
                         return 1;
                 }
                 addr.can_family = AF_CAN;