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connect: mark intentional ignores of setsockopt return values

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Closes #6431
This commit is contained in:
Daniel Stenberg 2021-01-11 00:13:01 +01:00
parent 70af179118
commit 6cb803ecb1
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1 changed files with 8 additions and 9 deletions
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17
lib/connect.c
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@ -5,7 +5,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -445,7 +445,7 @@ static CURLcode bindlocal(struct connectdata *conn,
}
}
#ifdef IP_BIND_ADDRESS_NO_PORT
setsockopt(sockfd, SOL_IP, IP_BIND_ADDRESS_NO_PORT, &on, sizeof(on));
(void)setsockopt(sockfd, SOL_IP, IP_BIND_ADDRESS_NO_PORT, &on, sizeof(on));
#endif
for(;;) {
if(bind(sockfd, sock, sizeof_sa) >= 0) {
@ -1578,18 +1578,17 @@ CURLcode Curl_socket(struct connectdata *conn,
if(addr->socktype == SOCK_DGRAM) {
int one = 1;
switch(addr->family) {
case AF_INET:
setsockopt(*sockfd, SOL_IP, IP_RECVERR, &one, sizeof(one));
break;
case AF_INET6:
setsockopt(*sockfd, SOL_IPV6, IPV6_RECVERR, &one, sizeof(one));
break;
case AF_INET:
(void)setsockopt(*sockfd, SOL_IP, IP_RECVERR, &one, sizeof(one));
break;
case AF_INET6:
(void)setsockopt(*sockfd, SOL_IPV6, IPV6_RECVERR, &one, sizeof(one));
break;
}
}
#endif
return CURLE_OK;
}
/*