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-rw-r--r--arch/x86_64/kernel/kprobes.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index 61a6a93..b7dc1f8 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -220,11 +220,11 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p)
(unsigned long) p->addr + sizeof(kprobe_opcode_t));
}
-void __kprobes arch_remove_kprobe(struct kprobe *p, struct semaphore *s)
+void __kprobes arch_remove_kprobe(struct kprobe *p)
{
- down(s);
+ down(&kprobe_mutex);
free_insn_slot(p->ainsn.insn);
- up(s);
+ up(&kprobe_mutex);
}
static inline void save_previous_kprobe(struct kprobe_ctlblk *kcb)
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