From 2936a69a1b3ad4f6dffbff652eb1b6ca7756754d Mon Sep 17 00:00:00 2001
From: Francois Berder <francois.berder@imgtec.com>
Date: Mon, 6 Mar 2017 13:22:57 +0000
Subject: [PATCH] posix: sockets: Fix return value of listen function
If an error happens, listen was returning 1 instead of -1.
Signed-off-by: Francois Berder <francois.berder@imgtec.com>
---
sys/posix/sockets/posix_sockets.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/posix/sockets/posix_sockets.c b/sys/posix/sockets/posix_sockets.c
index e38d20286f..da8d2d07a1 100644
--- a/sys/posix/sockets/posix_sockets.c
+++ b/sys/posix/sockets/posix_sockets.c
@@ -752,7 +752,7 @@ int listen(int socket, int backlog)
bf_unset(_sock_pool_used, _get_sock_idx(sock));
mutex_unlock(&_socket_pool_mutex);
}
- return -res;
+ return res;
#else
(void)socket;
(void)backlog;
--
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