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s3:lib: Check return code of set_blocking()

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Found by covscan.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Andreas Schneider 2020-11-24 17:42:24 +01:00 committed by Stefan Metzmacher
parent c79b3e2e8a
commit 5ef3b6deba
1 changed files with 5 additions and 1 deletions
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6
source3/lib/server_prefork.c
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@ -84,7 +84,11 @@ bool prefork_create_pool(TALLOC_CTX *mem_ctx,
for (i = 0; i < listen_fd_size; i++) {
pfp->listen_fds[i] = listen_fds[i];
/* force sockets in non-blocking mode */
set_blocking(listen_fds[i].fd, false);
ret = set_blocking(listen_fds[i].fd, false);
if (ret < 0) {
DBG_WARNING("Failed to set sockets to non-blocking!\n");
return false;
}
}
pfp->main_fn = main_fn;
pfp->private_data = private_data;