Commit a6d18e65 authored Sep 11, 2018 by Masami Hiramatsu Committed by Ingo Molnar Sep 12, 2018

kprobes: Remove pointless BUG_ON() from reuse_unused_kprobe()

Since reuse_unused_kprobe() is called when the given kprobe
is unused, checking it inside again with BUG_ON() is
pointless. Remove it.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Cc: David S . Miller <davem@davemloft.net>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Naveen N . Rao <naveen.n.rao@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/153666121154.21306.17540752948574483565.stgit@devbox

Signed-off-by: Ingo Molnar <mingo@kernel.org>

parent c72e6742

kernel/kprobes.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -704,7 +704,6 @@ static void reuse_unused_kprobe(struct kprobe *ap)
		{
		struct optimized_kprobe *op;

		BUG_ON(!kprobe_unused(ap));
		/*
		* Unused kprobe MUST be on the way of delayed unoptimizing (means
		* there is still a relative jump) and disabled.

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