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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2018-09-11 19:19:43 +0900 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-09-12 08:01:15 +0200 |
| commit | c72e6742f62d7bb82a77a41ca53940cb8f73e60f (patch) | |
| tree | 14af3c9db3bbe91db31d49c6e78239f99244d5db | |
| parent | d0555fc78fdba5646a460e83bd2d8249c539bb89 (diff) | |
| download | linux-c72e6742f62d7bb82a77a41ca53940cb8f73e60f.tar.gz linux-c72e6742f62d7bb82a77a41ca53940cb8f73e60f.tar.bz2 linux-c72e6742f62d7bb82a77a41ca53940cb8f73e60f.zip | |
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 <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/153666118298.21306.4915366706875652652.stgit@devbox
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | kernel/kprobes.c | 2 |
1 files changed, 0 insertions, 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 */ |