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 <[email protected]> Cc: Anil S Keshavamurthy <[email protected]> Cc: David S . Miller <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Naveen N . Rao <[email protected]> Cc: Peter Zijlstra <[email protected]> Cc: Thomas Gleixner <[email protected]> Link: http://lkml.kernel.org/r/153666121154.21306.17540752948574483565.stgit@devbox Signed-off-by: Ingo Molnar <[email protected]>
chewitt · Sep 12, 2018 · a6d18e6 · a6d18e6
1 parent c72e674
commit a6d18e6
Showing 1 changed file with 0 additions and 1 deletion.
diff --git a/kernel/kprobes.c b/kernel/kprobes.c
@@ -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.