From 35205c4ea57129cb2c89d44aef4bad0f4fd88f62 Mon Sep 17 00:00:00 2001 From: rsiddharth Date: Thu, 21 Nov 2019 21:26:11 -0500 Subject: nserver: Update check_cmd_size. * nserver/src/nserve.c (check_cmd_size): Add check for the send call. --- nserver/src/nserve.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/nserver/src/nserve.c b/nserver/src/nserve.c index ade28fe..35bf7f6 100644 --- a/nserver/src/nserve.c +++ b/nserver/src/nserve.c @@ -36,7 +36,9 @@ int check_cmd_size(char *cmd, int sock) } char *err = "error: command invalid: size > 120 characters\n"; - send(sock, err, strlen(err), 0); + ssize_t err_sz = strlen(err); + ssize_t bytes = send(sock, err, err_sz, 0); + check(bytes == err_sz, "check_cmd_size: send failed"); return 1; error: -- cgit v1.2.3