signal: Make coredump handling explicit in complete_signal

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Ever since commit 6cd8f0acae ("coredump: ensure that SIGKILL always
kills the dumping thread") it has been possible for a SIGKILL received
during a coredump to set SIGNAL_GROUP_EXIT and trigger a process
shutdown (for a second time).

Update the logic to explicitly allow coredumps so that coredumps can
set SIGNAL_GROUP_EXIT and shutdown like an ordinary process.

Link: https://lkml.kernel.org/r/87zgo6ytyf.fsf_-_@email.froward.int.ebiederm.org
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

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Eric W. Biederman 2022-01-08 11:01:12 -06:00

parent a0287db0f1

commit 7ba03471ac

1 changed files with 1 additions and 1 deletions

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kernel/signal.c

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