Diffusion FreeBSD src repository f17eb93d5540

When sending ignored signal, arrange for zero return code from sleep
f17eb93d5540
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Description

When sending ignored signal, arrange for zero return code from sleep

Otherwise consumers get unexpected EINTR errors without seeing
a properly discarded signal.

Reported and tested by: trasz
Reviewed by: markj
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D32252

Details

Provenance

kib	Authored on Oct 1 2021, 6:59 AM

Reviewer

markj

Differential Revision

D32252: When sending ignored signal, arrange for zero return code from sleep

Parents

rGb599982b65e3: Move td_pflags2 TDP2_SIGWAIT to td_flags TDF_SIGWAIT

Branches

Unknown

Tags

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Event Timeline

kib committed rGf17eb93d5540: When sending ignored signal, arrange for zero return code from sleep (authored by kib).Oct 6 2021, 2:05 PM

kib added an edge: D32252: When sending ignored signal, arrange for zero return code from sleep.

kib mentioned this in rGe858b9de8e99: When sending ignored signal, arrange for zero return code from sleep.Oct 10 2021, 9:25 AM

Changes (2)

Path

Size

sys/

kern/

kern_sig.c

subr_sleepqueue.c

rGf17eb93d5540

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sys/kern/kern_sig.c