From: Leefancy <lijian01@kylinos.cn>
Date: Mon, 10 Nov 2025 09:14:18 +0000 (+0800)
Subject: Fix the issue of fd resource leakage
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c305d73eebc11279e8e85454b58a3f4d7c36874d;p=thirdparty%2Futil-linux.git

Fix the issue of fd resource leakage

Signed-off-by: Leefancy <lijian01@kylinos.cn>
---

diff --git a/misc-utils/kill.c b/misc-utils/kill.c
index b522bcb20..df83548f6 100644
--- a/misc-utils/kill.c
+++ b/misc-utils/kill.c
@@ -612,6 +612,8 @@ static int kill_verbose(const struct kill_control *ctl)
 			rc = pidfd_send_signal(pfd, ctl->numsig, 0, 0);
 			if (rc < 0)
 				err(EXIT_FAILURE, _("pidfd_send_signal() failed"));
+
+			close(pfd);
 		} else
 #endif
 			rc = kill(ctl->pid, ctl->numsig);