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(parent: 307d522) | patch
signal/seccomp: Dump core when there is only one live thread
authorEric W. Biederman <ebiederm@xmission.com>
Wed, 23 Jun 2021 21:51:49 +0000 (16:51 -0500)
committerEric W. Biederman <ebiederm@xmission.com>
Thu, 26 Aug 2021 23:06:41 +0000 (18:06 -0500)
commitd21918e5a94a862ccb297b9f2be38574c865fda0
tree19443747e3d286338f0f19bcacff983597c8b727tree | snapshot
parent307d522f5eb86cd6ac8c905f5b0577dedac54ec5commit | diff
signal/seccomp: Dump core when there is only one live thread

Replace get_nr_threads with atomic_read(&current->signal->live) as
that is a more accurate number that is decremented sooner.

Acked-by: Kees Cook <keescook@chromium.org>
Link: https://lkml.kernel.org/r/87lf6z6qbd.fsf_-_@disp2133
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
kernel/seccomp.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)