32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
|
Index: apr-1.6.2/locks/unix/proc_mutex.c
|
||
|
|
===================================================================
|
||
|
|
--- apr-1.6.2.orig/locks/unix/proc_mutex.c
|
||
|
|
+++ apr-1.6.2/locks/unix/proc_mutex.c
|
||
|
|
@@ -435,24 +435,16 @@ static apr_status_t proc_mutex_pthread_c
|
||
|
|
const char *fname)
|
||
|
|
{
|
||
|
|
apr_status_t rv;
|
||
|
|
- int fd;
|
||
|
|
pthread_mutexattr_t mattr;
|
||
|
|
|
||
|
|
- fd = open("/dev/zero", O_RDWR);
|
||
|
|
- if (fd < 0) {
|
||
|
|
- return errno;
|
||
|
|
- }
|
||
|
|
-
|
||
|
|
new_mutex->os.pthread_interproc = mmap(NULL, sizeof(proc_pthread_mutex_t),
|
||
|
|
- PROT_READ | PROT_WRITE, MAP_SHARED,
|
||
|
|
- fd, 0);
|
||
|
|
+ PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS,
|
||
|
|
+ -1, 0);
|
||
|
|
if (new_mutex->os.pthread_interproc == MAP_FAILED) {
|
||
|
|
new_mutex->os.pthread_interproc = NULL;
|
||
|
|
rv = errno;
|
||
|
|
- close(fd);
|
||
|
|
return rv;
|
||
|
|
}
|
||
|
|
- close(fd);
|
||
|
|
|
||
|
|
new_mutex->pthread_refcounting = 1;
|
||
|
|
new_mutex->curr_locked = -1; /* until the mutex has been created */
|