Style cleanup.

1 files changed, 14 insertions, 17 deletions

diff --git a/usr.sbin/nscd/nscdcli.c b/usr.sbin/nscd/nscdcli.c
index 4cbcd79c9fe7..326acfae7dea 100644
--- a/usr.sbin/nscd/nscdcli.c
+++ b/usr.sbin/nscd/nscdcli.c
@@ -130,44 +130,41 @@ safe_read(struct nscd_connection_ *connection, void *data, size_t data_size)
 static int
 send_credentials(struct nscd_connection_ *connection, int type)
 {
+	union {
+		struct cmsghdr hdr;
+		char pad[CMSG_SPACE(sizeof(struct cmsgcred))];
+	} cmsg;
+	struct msghdr mhdr;
+	struct iovec iov;
 	struct kevent eventlist;
 	int nevents;
 	ssize_t result;
 	int res;
 
-	struct msghdr	cred_hdr;
-	struct iovec	iov;
-
-	union {
-		struct cmsghdr	hdr;
-		char cred[CMSG_SPACE(sizeof(struct cmsgcred))];
-	} cmsg;
-
 	TRACE_IN(send_credentials);
 	memset(&cmsg, 0, sizeof(cmsg));
 	cmsg.hdr.cmsg_len = CMSG_LEN(sizeof(struct cmsgcred));
 	cmsg.hdr.cmsg_level = SOL_SOCKET;
 	cmsg.hdr.cmsg_type = SCM_CREDS;
 
-	memset(&cred_hdr, 0, sizeof(struct msghdr));
-	cred_hdr.msg_iov = &iov;
-	cred_hdr.msg_iovlen = 1;
-	cred_hdr.msg_control = &cmsg;
-	cred_hdr.msg_controllen = CMSG_SPACE(sizeof(struct cmsgcred));
+	memset(&mhdr, 0, sizeof(mhdr));
+	mhdr.msg_iov = &iov;
+	mhdr.msg_iovlen = 1;
+	mhdr.msg_control = &cmsg;
+	mhdr.msg_controllen = CMSG_SPACE(sizeof(struct cmsgcred));
 
 	iov.iov_base = &type;
 	iov.iov_len = sizeof(int);
 
 	EV_SET(&eventlist, connection->sockfd, EVFILT_WRITE, EV_ADD,
-		NOTE_LOWAT, sizeof(int), NULL);
+	    NOTE_LOWAT, sizeof(int), NULL);
 	res = kevent(connection->write_queue, &eventlist, 1, NULL, 0, NULL);
 
 	nevents = kevent(connection->write_queue, NULL, 0, &eventlist, 1, NULL);
 	if ((nevents == 1) && (eventlist.filter == EVFILT_WRITE)) {
-		result = (sendmsg(connection->sockfd, &cred_hdr, 0) == -1) ? -1
-	    		: 0;
+		result = sendmsg(connection->sockfd, &mhdr, 0) == -1 ? -1 : 0;
 		EV_SET(&eventlist, connection->sockfd, EVFILT_WRITE, EV_ADD,
-			0, 0, NULL);
+		    0, 0, NULL);
 		kevent(connection->write_queue, &eventlist, 1, NULL, 0, NULL);
 		TRACE_OUT(send_credentials);
 		return (result);