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reqs: Fix CID 1130969 (part 2) - unchecked return value from library.

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Check the return value of socket_blocking (fcntl) at the
end of relay_connection().

Signed-off-by: Michael Adam <obnox@samba.org>
(cherry picked from commit e07c363df2)
This commit is contained in:
Michael Adam 2013-11-22 21:44:12 +01:00
parent e467744134
commit b86ecaa11b
1 changed files with 8 additions and 1 deletions
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9
src/reqs.c
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@ -1220,7 +1220,14 @@ static void relay_connection (struct conn_s *connptr)
/* /*
* Try to send any remaining data to the server if we can. * Try to send any remaining data to the server if we can.
*/ */
socket_blocking (connptr->server_fd); ret = socket_blocking (connptr->server_fd);
if (ret != 0) {
log_message(LOG_ERR,
"Failed to set server socket to blocking: %s",
strerror(errno));
return;
}
while (buffer_size (connptr->cbuffer) > 0) { while (buffer_size (connptr->cbuffer) > 0) {
if (write_buffer (connptr->server_fd, connptr->cbuffer) < 0) if (write_buffer (connptr->server_fd, connptr->cbuffer) < 0)
break; break;