Commit-ID: c72e6742f62d7bb82a77a41ca53940cb8f73e60f Gitweb: https://git.kernel.org/tip/c72e6742f62d7bb82a77a41ca53940cb8f73e60f Author: Masami Hiramatsu <[email protected]> AuthorDate: Tue, 11 Sep 2018 19:19:43 +0900 Committer: Ingo Molnar <[email protected]> CommitDate: Wed, 12 Sep 2018 08:01:15 +0200
kprobes: Remove pointless BUG_ON() from add_new_kprobe() Before calling add_new_kprobe(), aggr_probe's GONE flag and kprobe GONE flag are cleared. We don't need to worry about that flag at this point. 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/153666118298.21306.4915366706875652652.stgit@devbox Signed-off-by: Ingo Molnar <[email protected]> --- kernel/kprobes.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/kprobes.c b/kernel/kprobes.c index d1edd8d5641e..231569e1e2c8 100644 --- a/kernel/kprobes.c +++ b/kernel/kprobes.c @@ -1259,8 +1259,6 @@ NOKPROBE_SYMBOL(cleanup_rp_inst); /* Add the new probe to ap->list */ static int add_new_kprobe(struct kprobe *ap, struct kprobe *p) { - BUG_ON(kprobe_gone(ap) || kprobe_gone(p)); - if (p->post_handler) unoptimize_kprobe(ap, true); /* Fall back to normal kprobe */
