---

yaml --- r: 140986 b: refs/heads/master c: 18aecd3 h: refs/heads/master v: v3
git-mirror · Mar 18, 2009 · 1259f1c · 1259f1c
1 parent 4dc7575
commit 1259f1c
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f02b8624fedca39886b0eef770dca70c2f0749b3
+refs/heads/master: 18aecd362a1c991fbf5f7919ae051a77532ba2f8
diff --git a/trunk/kernel/kprobes.c b/trunk/kernel/kprobes.c
@@ -919,8 +919,10 @@ static int __kprobes pre_handler_kretprobe(struct kprobe *p,
 		ri->rp = rp;
 		ri->task = current;
 
-		if (rp->entry_handler && rp->entry_handler(ri, regs))
+		if (rp->entry_handler && rp->entry_handler(ri, regs)) {
+			spin_unlock_irqrestore(&rp->lock, flags);
 			return 0;
+		}
 
 		arch_prepare_kretprobe(ri, regs);
 

diff --git a/trunk/kernel/trace/trace.c b/trunk/kernel/trace/trace.c
@@ -797,7 +797,8 @@ void trace_find_cmdline(int pid, char comm[])
 
 void tracing_record_cmdline(struct task_struct *tsk)
 {
-	if (atomic_read(&trace_record_cmdline_disabled) || !tracing_is_on())
+	if (atomic_read(&trace_record_cmdline_disabled) || !tracer_enabled ||
+	    !tracing_is_on())
 		return;
 
 	trace_save_cmdline(tsk);