ce081b037e
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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| .. | ||
| autoconf.c | ||
| busdma_machdep.c | ||
| cache_mipsNN.c | ||
| cache.c | ||
| copystr.S | ||
| cpu.c | ||
| db_disasm.c | ||
| db_interface.c | ||
| db_trace.c | ||
| dump_machdep.c | ||
| elf64_machdep.c | ||
| elf_machdep.c | ||
| exception.S | ||
| fp.S | ||
| gdb_machdep.c | ||
| genassym.c | ||
| in_cksum.c | ||
| intr_machdep.c | ||
| locore.S | ||
| machdep.c | ||
| mainbus.c | ||
| mem.c | ||
| mp_machdep.c | ||
| nexus.c | ||
| pm_machdep.c | ||
| pmap.c | ||
| psraccess.S | ||
| stack_machdep.c | ||
| support.S | ||
| swtch.S | ||
| tick.c | ||
| tlb.S | ||
| trap.c | ||
| uio_machdep.c | ||
| vm_machdep.c | ||