Author: pjd
Date: Fri Oct 21 13:54:58 2011
New Revision: 226615
URL: http://svn.freebsd.org/changeset/base/226615
Log:
thr_create: new_thread_ID may be NULL
Submitted by: avg
MFC after: 3 days
Modified:
head/cddl/contrib/opensolaris/head/thread.h
Modified: head/cddl/contrib/opensolaris/head/thread.h
==============================================================================
--- head/cddl/contrib/opensolaris/head/thread.h Fri Oct 21 13:54:17 2011
(r226614)
+++ head/cddl/contrib/opensolaris/head/thread.h Fri Oct 21 13:54:58 2011
(r226615)
@@ -76,6 +76,7 @@ static __inline int
thr_create(void *stack_base, size_t stack_size, void *(*start_func) (void*),
void *arg, long flags, thread_t *new_thread_ID)
{
+ pthread_t dummy;
int ret;
assert(stack_base == NULL);
@@ -85,9 +86,12 @@ thr_create(void *stack_base, size_t stac
pthread_attr_t attr;
pthread_attr_init(&attr);
- if(flags & THR_DETACHED)
+ if (flags & THR_DETACHED)
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+ if (new_thread_ID == NULL)
+ new_thread_ID = &dummy;
+
/* This function ignores the THR_BOUND flag, since NPTL doesn't seem to
support PTHREAD_SCOPE_PROCESS */
ret = pthread_create(new_thread_ID, &attr, start_func, arg);
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