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sigfastblock_setpend(): do not set PEND user flag unless TDP_SIGFASTPENDING is set.

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User pending bit should not be set if kernel did not noted a pending signal.

Reviewed by:	markj
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D28089
This commit is contained in:
Konstantin Belousov 2021-01-11 19:07:10 +02:00
parent f743976583
commit 513320c0f1
1 changed files with 1 additions and 1 deletions
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2
sys/kern/kern_sig.c
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@ -4213,7 +4213,7 @@ sigfastblock_setpend1(struct thread *td)
int res;
uint32_t oldval;
if ((td->td_pflags & TDP_SIGFASTBLOCK) == 0)
if ((td->td_pflags & TDP_SIGFASTPENDING) == 0)
return;
res = fueword32((void *)td->td_sigblock_ptr, &oldval);
if (res == -1) {