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| author |   Guillaume Solignac <gsoligna@cisco.com> | 2024-05-22 10:47:33 +0200 |
|---|---|---|
| committer |   Damjan Marion <dmarion@0xa5.net> | 2024-05-22 12:52:31 +0000 |
| commit | 5444973bd08ff8e9a103fb3436adbdcbb2f666b8 (patch) | |
| tree | 80f9670f6d08222339be6cbf4c0bcb10c818fe28 /test/test_dvr.py | |
| parent | 71e0902454a2dd51f2ef0526f26ac1c37bf81686 (diff) | |
vlib: prevent some signals from being executed on workers
Before this commit, SIGINT, SIGHUP and SIGTERM could be executed on the
workers. Since those signals don't stop execution, it meant that atexit
handlers (like the `vl_unmap_shmem`) could run while the main thread was
still running, which can cause race conditions. To avoid that, we
prevent workers from handling those signals.
Type: fix
Signed-off-by: Guillaume Solignac <gsoligna@cisco.com>
Change-Id: I27a87d96a027d7423ced881a614427af4ab0f969
Diffstat (limited to 'test/test_dvr.py')
0 files changed, 0 insertions, 0 deletions