d6e029adbe
while in kernel mode, and later changing signal mask to block the signal, was fixed for sigprocmask(2) and ptread_exit(3). The same race exists for sigreturn(2), setcontext(2) and swapcontext(2) syscalls. Use kern_sigprocmask() instead of direct manipulation of td_sigmask to reschedule newly blocked signals, closing the race. Reviewed by: davidxu Tested by: pho MFC after: 1 month |
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aim | ||
booke | ||
compile | ||
conf | ||
cpufreq | ||
fpu | ||
include | ||
mpc85xx | ||
ofw | ||
powermac | ||
powerpc | ||
psim |