From: Jeff Dike <jdike@addtoit.com>
To: Zach Brown <zach.brown@oracle.com>, Ingo Molnar <mingo@elte.hu>
Cc: LKML <linux-kernel@vger.kernel.org>,
uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: [uml-devel] [PATCH] syslets demo - fix malloc failure check
Date: Sun, 3 Jun 2007 13:15:34 -0400 [thread overview]
Message-ID: <20070603171534.GA30116@c2.user-mode-linux.org> (raw)
Fix the stack malloc failure check.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
--
syslets/async-test-v5/sys.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux-2.6/syslets/async-test-v5/sys.h
===================================================================
--- linux-2.6.orig/syslets/async-test-v5/sys.h 2007-05-31 13:29:57.000000000 -0400
+++ linux-2.6/syslets/async-test-v5/sys.h 2007-06-03 13:12:43.000000000 -0400
@@ -108,9 +108,10 @@ static u64 completion_ring[MAX_PENDING];
static unsigned long thread_stack_alloc()
{
- void *stack = malloc(THREAD_STACK_SIZE) + THREAD_STACK_SIZE;
+ void *stack = malloc(THREAD_STACK_SIZE);
assert(stack != NULL);
+ stack += THREAD_STACK_SIZE;
pr("allocated stack: %p\n", stack);
return (unsigned long)stack;
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WARNING: multiple messages have this Message-ID (diff)
From: Jeff Dike <jdike@addtoit.com>
To: Zach Brown <zach.brown@oracle.com>, Ingo Molnar <mingo@elte.hu>
Cc: LKML <linux-kernel@vger.kernel.org>,
uml-devel <user-mode-linux-devel@lists.sourceforge.net>
Subject: [PATCH] syslets demo - fix malloc failure check
Date: Sun, 3 Jun 2007 13:15:34 -0400 [thread overview]
Message-ID: <20070603171534.GA30116@c2.user-mode-linux.org> (raw)
Fix the stack malloc failure check.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
--
syslets/async-test-v5/sys.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux-2.6/syslets/async-test-v5/sys.h
===================================================================
--- linux-2.6.orig/syslets/async-test-v5/sys.h 2007-05-31 13:29:57.000000000 -0400
+++ linux-2.6/syslets/async-test-v5/sys.h 2007-06-03 13:12:43.000000000 -0400
@@ -108,9 +108,10 @@ static u64 completion_ring[MAX_PENDING];
static unsigned long thread_stack_alloc()
{
- void *stack = malloc(THREAD_STACK_SIZE) + THREAD_STACK_SIZE;
+ void *stack = malloc(THREAD_STACK_SIZE);
assert(stack != NULL);
+ stack += THREAD_STACK_SIZE;
pr("allocated stack: %p\n", stack);
return (unsigned long)stack;
next reply other threads:[~2007-06-03 17:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-03 17:15 Jeff Dike [this message]
2007-06-03 17:15 ` [PATCH] syslets demo - fix malloc failure check Jeff Dike
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