warp-vpn

point to point VPN implementation
git clone git://git.2f30.org/warp-vpn.git
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commit b9e077813144354ef11e5988b93ed59beca45a38
parent fa3a678a65b6b857c2db10bf0c30d6b38be17af0
Author: sin <sin@2f30.org>
Date:   Tue, 12 Apr 2016 23:08:25 +0100

relax error handling

Diffstat:
tunnel.c | 6++++--
1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tunnel.c b/tunnel.c @@ -17,8 +17,10 @@ tunnel(int netfd, int devfd) pfd[1].fd = devfd; pfd[1].events = POLLIN; for (;;) { - if (poll(pfd, 2, -1) < 0) - logerr("poll failed"); + if (poll(pfd, 2, -1) < 0) { + logwarn("poll failed"); + return -1; + } if (pfd[0].revents & (POLLIN | POLLHUP)) { n = netread(netfd, buf, sizeof(buf), &outlen);