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cpu: change _cpu()->thread calls to current_thread() to fix smp race

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Matheus
2024-09-15 17:47:26 -03:00
parent d1c0f2a5fd
commit e058d62261
65 changed files with 196 additions and 190 deletions
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kernel-src/sys/syscalls/kill.c
+4 -4
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@@ -31,17 +31,17 @@ syscallret_t syscall_kill(context_t *context, int pid, int signal) {
goto leave;
if (pid >= 1) {
if (signal != SIGCONT || jobctl_getpgid(target) != jobctl_getpgid(_cpu()->thread->proc)) {
ret.errno = auth_process_check(&_cpu()->thread->proc->cred, AUTH_ACTIONS_PROCESS_SIGNAL, target);
if (signal != SIGCONT || jobctl_getpgid(target) != jobctl_getpgid(current_thread()->proc)) {
ret.errno = auth_process_check(&current_thread()->proc->cred, AUTH_ACTIONS_PROCESS_SIGNAL, target);
if (ret.errno)
goto leave;
}
signal_signalproc(target, signal);
} else if (pid == -1) {
ret.errno = sched_signalall(signal, _cpu()->thread->proc);
ret.errno = sched_signalall(signal, current_thread()->proc);
} else {
ret.errno = jobctl_signal(target, signal, _cpu()->thread->proc);
ret.errno = jobctl_signal(target, signal, current_thread()->proc);
}
leave: