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libc/net/nscachedcli.c: remove write-only variables

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Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
This commit is contained in:
Konstantin Belousov 2021-11-28 05:57:12 +02:00
parent 346eaa41f8
commit 0e00befcaf
1 changed files with 2 additions and 4 deletions
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6
lib/libc/net/nscachedcli.c
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@ -153,7 +153,6 @@ send_credentials(struct cached_connection_ *connection, int type)
struct kevent eventlist;
int nevents;
ssize_t result;
int res;
memset(&cmsg, 0, sizeof(cmsg));
cmsg.hdr.cmsg_len = CMSG_LEN(sizeof(struct cmsgcred));
@ -171,7 +170,7 @@ send_credentials(struct cached_connection_ *connection, int type)
EV_SET(&eventlist, connection->sockfd, EVFILT_WRITE, EV_ADD,
NOTE_LOWAT, sizeof(int), NULL);
res = _kevent(connection->write_queue, &eventlist, 1, NULL, 0, NULL);
(void)_kevent(connection->write_queue, &eventlist, 1, NULL, 0, NULL);
nevents = _kevent(connection->write_queue, NULL, 0, &eventlist, 1,
NULL);
@ -474,10 +473,9 @@ int
__close_cached_mp_write_session(struct cached_connection_ *ws)
{
int notification;
int result;
notification = CET_MP_WRITE_SESSION_CLOSE_NOTIFICATION;
result = safe_write(ws, &notification, sizeof(int));
(void)safe_write(ws, &notification, sizeof(int));
__close_cached_connection(ws);
return (0);
}