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Commit Graph

Author	SHA1	Message	Date
Tim Hockin	45b28530a7	Fix exit non-zero exit codes when running as pid1 (v4 branch) Prior to this we would swallow the exit code and always exit(0).	2021-03-15 09:28:26 -07:00
Tim Hockin	95a1690e6f	Fix 2 bugs in pid1 1) Was calling Wait() on the child process, but also calling Wait4, which would race, causing an occasional error or panic. 2) In testing (1), I observed occasional hangs. Tracing it down to a SIGWINCH, which masked a SIGCHLD, causing it to hang. Both seem fixed. Added a manual test script.	2020-03-20 13:44:27 -07:00

Author

SHA1

Message

Date

Tim Hockin

45b28530a7

Fix exit non-zero exit codes when running as pid1

(v4 branch)

Prior to this we would swallow the exit code and always exit(0).

2021-03-15 09:28:26 -07:00

Tim Hockin

95a1690e6f

Fix 2 bugs in pid1

1) Was calling Wait() on the child process, but also calling Wait4,
which would race, causing an occasional error or panic.

2) In testing (1), I observed occasional hangs.  Tracing it down to a
SIGWINCH, which masked a SIGCHLD, causing it to hang.  Both seem fixed.

Added a manual test script.

2020-03-20 13:44:27 -07:00

2 Commits