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If AF_LOCAL is used, we need to use __msgread_withcred() instead of

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just read() in non-blocking mode too. The reason is obvious. NetBSD
uses a complete different way to get the credentials so this patch
only applies to FreeBSD.

Reviewed by:	rwatson
Approved by:	re
This commit is contained in:
mbr 2003-05-28 09:16:35 +00:00
parent a4258b4e7c
commit 36b925c5d7
1 changed files with 6 additions and 1 deletions
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7
lib/libc/rpc/svc_vc.c
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@ -488,7 +488,12 @@ read_vc(xprtp, buf, len)
cfp = (struct cf_conn *)xprt->xp_p1;
if (cfp->nonblock) {
len = _read(sock, buf, (size_t)len);
if (sa->sa_family == AF_LOCAL) {
cm = (struct cmessage *)xprt->xp_verf.oa_base;
if ((len = __msgread_withcred(sock, buf, len, cm)) > 0)
xprt->xp_p2 = &cm->cmcred;
} else
len = _read(sock, buf, (size_t)len);
if (len < 0) {
if (errno == EAGAIN)
len = 0;