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(parent: dda1987) | patch
[POWERPC] fix signal race condition
authorAlfredo Dal'Ava Junior <alfredo@FreeBSD.org>
Tue, 17 Nov 2020 12:33:12 +0000 (12:33 +0000)
committerAlfredo Dal'Ava Junior <alfredo@FreeBSD.org>
Tue, 17 Nov 2020 12:33:12 +0000 (12:33 +0000)
commit23f001f742d1cee649bde91ec8a787dc343ad1f8
treebec962ab16e36a449cccfe84c8756ff9eb8bee1ftree | snapshot
parentdda1987fe5dbf418b55195990896b0ef0a5b8e4acommit | diff
[POWERPC] fix signal race condition

r367416 should have called save_fpu() before kern_sigprocmask to avoid
race condition

Thanks jhibbits and bdragon for pointing it out

Reviewed by: jhibbits
Sponsored by: Eldorado Research Institute (eldorado.org.br)
Differential Revision: https://reviews.freebsd.org/D27241
sys/powerpc/powerpc/exec_machdep.c diff | blob | history
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