From: Jeff Dike <jdike@addtoit.com>
To: akpm@osdl.org
Cc: linux-kernel@vger.kernel.org
Subject: [PATCH] UML - More EINTR protection
Date: Fri, 17 Sep 2004 01:17:30 -0400 [thread overview]
Message-ID: <200409170517.i8H5HU2J005387@ccure.user-mode-linux.org> (raw)
This adds retrying on EINTR to a couple more places.
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Index: 2.6.9-rc2/arch/um/kernel/helper.c
===================================================================
--- 2.6.9-rc2.orig/arch/um/kernel/helper.c 2004-09-16 22:59:06.000000000 -0400
+++ 2.6.9-rc2/arch/um/kernel/helper.c 2004-09-16 23:24:29.000000000 -0400
@@ -132,7 +132,7 @@
return(-errno);
}
if(stack_out == NULL){
- pid = waitpid(pid, &status, 0);
+ CATCH_EINTR(pid = waitpid(pid, &status, 0));
if(pid < 0){
printk("run_helper_thread - wait failed, errno = %d\n",
errno);
@@ -151,7 +151,7 @@
{
int ret;
- ret = waitpid(pid, NULL, WNOHANG);
+ CATCH_EINTR(ret = waitpid(pid, NULL, WNOHANG));
if(ret < 0){
printk("helper_wait : waitpid failed, errno = %d\n", errno);
return(-errno);
reply other threads:[~2004-09-17 4:13 UTC|newest]
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