Date: Wed, 28 Aug 2002 11:40:03 -0700 (PDT) From: Daniel Eischen <eischen@pcnet1.pcnet.com> To: freebsd-bugs@FreeBSD.org Subject: Re: bin/42100: libc_r: accept(2) can't handle descriptor being closed/shutdown Message-ID: <200208281840.g7SIe3YB029196@freefall.freebsd.org>
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The following reply was made to PR bin/42100; it has been noted by GNATS.
From: Daniel Eischen <eischen@pcnet1.pcnet.com>
To: Archie Cobbs <archie@packetdesign.com>
Cc: freebsd-gnats-submit@FreeBSD.org
Subject: Re: bin/42100: libc_r: accept(2) can't handle descriptor being
closed/shutdown
Date: Wed, 28 Aug 2002 14:30:55 -0400 (EDT)
Here's a patch that might fix libc_r in the close() case.
The original is at home, and I hacked this one up but can't
compile it. Please test.
Index: uthread_kern.c
===================================================================
RCS file: /home/ncvs/src/lib/libc_r/uthread/uthread_kern.c,v
retrieving revision 1.41
diff -u -r1.41 uthread_kern.c
--- uthread_kern.c 25 Aug 2002 13:06:29 -0000 1.41
+++ uthread_kern.c 28 Aug 2002 18:25:24 -0000
@@ -880,7 +880,8 @@
/* File descriptor read wait: */
case PS_FDR_WAIT:
if ((nfds < _thread_dtablesize) &&
- (_thread_pfd_table[nfds].revents & POLLRDNORM)) {
+ ((_thread_pfd_table[nfds].revents
+ & (POLLRDNORM | POLLHUP | POLLERR)) != 0)) {
PTHREAD_WAITQ_CLEARACTIVE();
PTHREAD_WORKQ_REMOVE(pthread);
PTHREAD_NEW_STATE(pthread,PS_RUNNING);
@@ -892,7 +893,8 @@
/* File descriptor write wait: */
case PS_FDW_WAIT:
if ((nfds < _thread_dtablesize) &&
- (_thread_pfd_table[nfds].revents & POLLWRNORM)) {
+ ((_thread_pfd_table[nfds].revents
+ & (POLLWRNORM | POLLHUP | POLLERR)) != 0)) {
PTHREAD_WAITQ_CLEARACTIVE();
PTHREAD_WORKQ_REMOVE(pthread);
PTHREAD_NEW_STATE(pthread,PS_RUNNING);
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