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| author | Eric W. Biederman <[email protected]> | 2022-06-21 17:39:51 +0000 |
|---|---|---|
| committer | Eric W. Biederman <[email protected]> | 2022-07-20 15:21:52 +0000 |
| commit | cbe9dac379047730e39c7e570eddd27124b0d2dc (patch) | |
| tree | 60eec1ecd31be1381b3332ee82936719a28ccf19 /net/unix/af_unix.c | |
| parent | Linux 5.19-rc7 (diff) | |
| download | kernel-cbe9dac379047730e39c7e570eddd27124b0d2dc.tar.gz kernel-cbe9dac379047730e39c7e570eddd27124b0d2dc.zip | |
signal: Ensure SIGNAL_GROUP_EXIT gets set in do_group_exit
The function do_group_exit has an optimization that avoids taking
siglock and doing the work to find other threads in the signal group
and shutting them down.
It is very desirable for SIGNAL_GROUP_EXIT to always been set whenever
it is decided for the process to exit. That ensures only a single
place needs to be tested, and a single bit of state needs to be looked
at. This makes the optimization in do_group_exit counter productive.
Make the code and maintenance simpler by removing this unnecessary
option.
Link: https://lkml.kernel.org/r/[email protected]
Signed-off-by: "Eric W. Biederman" <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions