Jan ŠléglandClaude Fable 5.1 c26c1cae5b fix(libkernel): block guest signals by FreeBSD's bit n - 1 ...

sigprocmask keeps the first word of the title's set as it is, where
FreeBSD keeps signal n at bit n - 1 (_SIG_BIT), but Dispatch tested bit
n. A title that blocked SIGTERM with a FreeBSD-built set (bit 14) was
not protected, and a set with bit 15 blocked SIGTERM instead of SIGURG.
Dispatch now tests bit n - 1; the stored mask and the set returned by
sigprocmask are unchanged.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

2026-10-10 01:30:55 +02:00

..

src

fix(libkernel): block guest signals by FreeBSD's bit n - 1

2026-10-10 01:30:55 +02:00