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socket: Pass MSG_NOSIGNAL to send()

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This avoid that we get a SIGPIPE.

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Andreas Schneider
2018-09-24 18:56:35 +02:00
parent 35bf5334b8
commit 1e5e09563a
1 changed files with 6 additions and 1 deletions
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7
src/socket.c
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@@ -589,13 +589,18 @@ static ssize_t ssh_socket_unbuffered_write(ssh_socket s,
uint32_t len) uint32_t len)
{ {
ssize_t w = -1; ssize_t w = -1;
int flags = 0;
#ifdef MSG_NOSIGNAL
flags |= MSG_NOSIGNAL;
#endif
if (s->data_except) { if (s->data_except) {
return -1; return -1;
} }
if (s->fd_is_socket) { if (s->fd_is_socket) {
w = send(s->fd_out,buffer, len, 0); w = send(s->fd_out, buffer, len, flags);
} else { } else {
w = write(s->fd_out, buffer, len); w = write(s->fd_out, buffer, len);
} }