[PATCH net 3/4] selftests: mptcp: close fd_in before returning in main_loop

Matthieu Baerts (NGI0) posted 4 patches 1 week, 6 days ago
[PATCH net 3/4] selftests: mptcp: close fd_in before returning in main_loop
Posted by Matthieu Baerts (NGI0) 1 week, 6 days ago
From: Geliang Tang <tanggeliang@kylinos.cn>

The file descriptor 'fd_in' is opened when cfg_input is configured, but
not closed in main_loop(), this patch fixes it.

Fixes: 05be5e273c84 ("selftests: mptcp: add disconnect tests")
Cc: stable@vger.kernel.org
Co-developed-by: Cong Liu <liucong2@kylinos.cn>
Signed-off-by: Cong Liu <liucong2@kylinos.cn>
Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
Reviewed-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
Signed-off-by: Matthieu Baerts (NGI0) <matttbe@kernel.org>
---
 tools/testing/selftests/net/mptcp/mptcp_connect.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c
index 893dc36b12f607bec56a41c9961eff272a7837c7..c83a8b47bbdfa5fcf1462e2b2949b41fd32c9b14 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c
@@ -1299,7 +1299,7 @@ int main_loop(void)
 
 	ret = copyfd_io(fd_in, fd, 1, 0, &winfo);
 	if (ret)
-		return ret;
+		goto out;
 
 	if (cfg_truncate > 0) {
 		shutdown(fd, SHUT_WR);
@@ -1320,7 +1320,10 @@ int main_loop(void)
 		close(fd);
 	}
 
-	return 0;
+out:
+	if (cfg_input)
+		close(fd_in);
+	return ret;
 }
 
 int parse_proto(const char *proto)

-- 
2.48.1