signal: Properly set TRACE_SIGNAL_LOSE_INFO in __send_signal

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Any time siginfo is not stored in the signal queue information is
lost.  Therefore set TRACE_SIGNAL_LOSE_INFO every time the code does
not allocate a signal queue entry, and a queue overflow abort is not
triggered.

Fixes: ba005e1f41 ("tracepoint: Add signal loss events")
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>

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Eric W. Biederman 2019-05-15 22:56:17 -05:00

parent 2e1661d267

commit 8917bef336

1 changed files with 16 additions and 17 deletions

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33

kernel/signal.c

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