---

yaml --- r: 313685 b: refs/heads/master c: ac84aa2 h: refs/heads/master i: 313683: 515937b v: v3
git-mirror · Jul 11, 2012 · 72f87f9 · 72f87f9
1 parent c44ad7e
commit 72f87f9
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1d5a436d2ce9d1b65c905f69a33e78d69245993e
+refs/heads/master: ac84aa2b3b9b791eac45174d1966d5fdf3bbba1c
diff --git a/trunk/arch/powerpc/kernel/hw_breakpoint.c b/trunk/arch/powerpc/kernel/hw_breakpoint.c
@@ -111,7 +111,7 @@ void arch_unregister_hw_breakpoint(struct perf_event *bp)
 	 * and the single_step_dabr_instruction(), then cleanup the breakpoint
 	 * restoration variables to prevent dangling pointers.
 	 */
-	if (bp->ctx->task)
+	if (bp->ctx && bp->ctx->task)
 		bp->ctx->task->thread.last_hit_ubp = NULL;
 }