From 5c1008b962676fe82baa48052c4fc71b3fb4c3b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= <anton@sijanec.eu>
Date: Wed, 21 Aug 2024 19:43:08 +0200
Subject: hacker gets hacked, double fdput vuln

---
 iv/orodja/ldmitm/tcp_times.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/iv/orodja/ldmitm/tcp_times.c b/iv/orodja/ldmitm/tcp_times.c
index 0996857..082d2d8 100644
--- a/iv/orodja/ldmitm/tcp_times.c
+++ b/iv/orodja/ldmitm/tcp_times.c
@@ -81,10 +81,8 @@ static long myioctl (struct file * filep, unsigned int cmd, unsigned long arg) {
 			tt.rtt_us = tp->rack.rtt_us;
 			tt.mdev_max_us = tp->mdev_max_us;
 			fdput(f);
-			if (copy_to_user((void *) arg, &tt, sizeof tt)) {
-				fdput(f);
+			if (copy_to_user((void *) arg, &tt, sizeof tt))
 				return -EFAULT;
-			}
 			return 0;
 		default:
 			return -EINVAL;
-- 
cgit v1.2.3