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Quiet a gcc warning when strict-aliasing checks are enabled. Reported by

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Stephen Clark.
This commit is contained in:
tteras 2011-03-06 08:28:10 +00:00
parent 7e5272d701
commit 349228b78c
1 changed files with 7 additions and 3 deletions
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10
crypto/dist/ipsec-tools/src/racoon/privsep.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: privsep.c,v 1.20 2010/03/05 06:47:58 tteras Exp $ */
/* $NetBSD: privsep.c,v 1.21 2011/03/06 08:28:10 tteras Exp $ */
/* Id: privsep.c,v 1.15 2005/08/08 11:23:44 vanhu Exp */
@ -1544,6 +1544,7 @@ rec_fd(s)
{
struct msghdr msg;
struct cmsghdr *cmsg;
int *fdptr;
int fd;
char cmsbuf[1024];
struct iovec iov;
@ -1569,7 +1570,8 @@ rec_fd(s)
return -1;
cmsg = CMSG_FIRSTHDR(&msg);
return *(int *)CMSG_DATA(cmsg);
fdptr = (int *) CMSG_DATA(cmsg);
return fdptr[0];
}
/* Send the file descriptor fd through the argument socket s */
@ -1582,6 +1584,7 @@ send_fd(s, fd)
struct cmsghdr *cmsg;
char cmsbuf[1024];
struct iovec iov;
int *fdptr;
iov.iov_base = " ";
iov.iov_len = 1;
@ -1604,7 +1607,8 @@ send_fd(s, fd)
cmsg->cmsg_level = SOL_SOCKET;
cmsg->cmsg_type = SCM_RIGHTS;
cmsg->cmsg_len = CMSG_LEN(sizeof(fd));
*(int *)CMSG_DATA(cmsg) = fd;
fdptr = (int *)CMSG_DATA(cmsg);
fdptr[0] = fd;
msg.msg_controllen = cmsg->cmsg_len;
if (sendmsg(s, &msg, 0) == -1)