From: Christian Goeschel Ndjomouo <cgoesc2@wgu.edu>
Date: Mon, 12 Jan 2026 18:53:36 +0000 (-0500)
Subject: waitpid: close fd after removal from epoll interest list
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e290321825982efa8a501cddafd047d4cf66c5c3;p=thirdparty%2Futil-linux.git

waitpid: close fd after removal from epoll interest list

Signed-off-by: Christian Goeschel Ndjomouo <cgoesc2@wgu.edu>
---

diff --git a/misc-utils/waitpid.c b/misc-utils/waitpid.c
index d73a393c0..865b537e9 100644
--- a/misc-utils/waitpid.c
+++ b/misc-utils/waitpid.c
@@ -176,6 +176,7 @@ static void wait_for_exits(const struct waitpid_control *ctl, int epll,
 		assert((size_t) ret <= active_pids);
 		fd = pi->pidfd;
 		epoll_ctl(epll, EPOLL_CTL_DEL, fd, NULL);
+		close(fd);
 		active_pids -= ret;
 	}
 }