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authorJan Beulich <JBeulich@suse.com>2012-02-28 10:41:37 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-03-12 10:32:57 -0700
commitb8a0040ef7112439ad2efac6f1a79aa842b5924f (patch)
treef0be22ebf527c32082ef40ff4ce5249f1fbf2052 /kernel
parent896903eb8ed86754935bb65b377e69dc048eac34 (diff)
kprobes: adjust "fix a memory leak in function pre_handler_kretprobe()"
3.0.21's 603b63484725a6e88e4ae5da58716efd88154b1e directly used the upstream patch, yet kprobes locking in 3.0.x uses spin_lock...() rather than raw_spin_lock...(). Signed-off-by: Jan Beulich <jbeulich@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/kprobes.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
index 749340c1e6fc..f1dcde499f69 100644
--- a/kernel/kprobes.c
+++ b/kernel/kprobes.c
@@ -1661,9 +1661,9 @@ static int __kprobes pre_handler_kretprobe(struct kprobe *p,
ri->task = current;
if (rp->entry_handler && rp->entry_handler(ri, regs)) {
- raw_spin_lock_irqsave(&rp->lock, flags);
+ spin_lock_irqsave(&rp->lock, flags);
hlist_add_head(&ri->hlist, &rp->free_instances);
- raw_spin_unlock_irqrestore(&rp->lock, flags);
+ spin_unlock_irqrestore(&rp->lock, flags);
return 0;
}