From: Masatake YAMATO <yamato@redhat.com>
Date: Tue, 2 Apr 2024 15:01:27 +0000 (+0900)
Subject: tests: (test_mkfds::netlink) pass a correct file descriptor to bind(2)
X-Git-Tag: v2.42-start~455
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=acdba9c454506cdd29ac400df3f72bde4c74647d;p=thirdparty%2Futil-linux.git

tests: (test_mkfds::netlink) pass a correct file descriptor to bind(2)

Close #2901

The original code passed a closed file descriptor to bind(2).

Signed-off-by: Masatake YAMATO <yamato@redhat.com>
---

diff --git a/tests/helpers/test_mkfds.c b/tests/helpers/test_mkfds.c
index dd0a128a8..28ed3bffc 100644
--- a/tests/helpers/test_mkfds.c
+++ b/tests/helpers/test_mkfds.c
@@ -2293,6 +2293,7 @@ static void *make_netlink(const struct factory *factory, struct fdesc fdescs[],
 			err(EXIT_FAILURE, "failed to dup %d -> %d", sd, fdescs[0].fd);
 		}
 		close(sd);
+		sd = fdescs[0].fd;
 	}
 
 	struct sockaddr_nl nl;