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Simplify (pthread_t)pt_magic read in td_map_pth2thr(3)

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No functional change. All ATF tests for pthread_dbg(3) still pass.

Sponsored by <The NetBSD Foundation>
This commit is contained in:
kamil 2016-11-22 04:17:05 +00:00
parent 7b8609d5c0
commit 4c8a06b7ee
1 changed files with 3 additions and 5 deletions
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8
lib/libpthread_dbg/pthread_dbg.c
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@ -1,4 +1,4 @@
/* $NetBSD: pthread_dbg.c,v 1.49 2016/11/21 03:02:34 kamil Exp $ */
/* $NetBSD: pthread_dbg.c,v 1.50 2016/11/22 04:17:05 kamil Exp $ */
/*-
* Copyright (c) 2002 Wasabi Systems, Inc.
@ -36,7 +36,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: pthread_dbg.c,v 1.49 2016/11/21 03:02:34 kamil Exp $");
__RCSID("$NetBSD: pthread_dbg.c,v 1.50 2016/11/22 04:17:05 kamil Exp $");
#define __EXPOSE_STACK 1
@ -345,9 +345,7 @@ td_map_pth2thr(td_proc_t *proc, pthread_t thread, td_thread_t **threadp)
{
int magic, val;
val = READ(proc,
(char *)thread + offsetof(struct __pthread_st, pt_magic),
&magic, sizeof(magic));
val = READ(proc, (caddr_t)&thread->pt_magic, &magic, sizeof(magic));
if (val != 0)
return val;