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| author |   Joshua Watt <JPEWhacker@gmail.com> | 2020-09-14 16:17:35 -0500 |
|---|---|---|
| committer |   Richard Purdie <richard.purdie@linuxfoundation.org> | 2020-09-14 22:25:12 +0100 |
| commit | 9f4207f4b598f549cbd4159841c720276736f23b (patch) | |
| tree | f13639c88bb039cf92cda06529df859b6ec62e73 | |
| parent | a1b7ab5c9d5e64969f5ca0e41c0ac13c723e3761 (diff) | |
| download | bitbake-9f4207f4b598f549cbd4159841c720276736f23b.tar.gz | |
cooker: Block SIGINT in worker processes
Blocks SIGINT in the worker processes to prevent them from running the
parent process signal handler, which causes them to deadlock under
certain circumstances.
[YOCTO #14034]
Signed-off-by: Joshua Watt <JPEWhacker@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
| -rw-r--r-- | lib/bb/cooker.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/bb/cooker.py b/lib/bb/cooker.py index 58c223c1c..5442f7d22 100644 --- a/lib/bb/cooker.py +++ b/lib/bb/cooker.py @@ -2093,6 +2093,7 @@ class CookerParser(object): def init(): signal.signal(signal.SIGTERM, signal.SIG_DFL) signal.signal(signal.SIGHUP, signal.SIG_DFL) + signal.signal(signal.SIGINT, signal.SIG_IGN) bb.utils.set_process_name(multiprocessing.current_process().name) multiprocessing.util.Finalize(None, bb.codeparser.parser_cache_save, exitpriority=1) multiprocessing.util.Finalize(None, bb.fetch.fetcher_parse_save, exitpriority=1) |