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author | Ivan Efimov <i.efimov@inango-systems.com> | 2019-11-05 19:07:03 +0500 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2019-11-06 13:58:55 +0000 |
commit | b97b1ef0b1b00848a4a44b34eca123ccf33188f4 (patch) | |
tree | a8d2a87b052ab257374f5d27e2ecce61ffbb7769 /bin/bitbake | |
parent | 0c4515603ad08775e3b0404cba5374367e49f236 (diff) | |
download | bitbake-b97b1ef0b1b00848a4a44b34eca123ccf33188f4.tar.gz |
bitbake-worker child process create group before registering SIGTERM handler
The bitbake-worker child on the SIGTERM signal handling send the SIGTERM to all
processes in it's process group. In cases when the bitbake-worker child got
SIGTERM after registering own SIGTERM handler and before the os.setsid() call
it can send SIGTERM to unwanted processes.
In the worst case during SIGTERM processing the bitbake-worker child can be in
the group of the process that started BitBake itself. As a result it can kill
processes that not related to BitBake at all.
Signed-off-by: Ivan Efimov <i.efimov@inango-systems.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bin/bitbake')
0 files changed, 0 insertions, 0 deletions