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kill: change null signal handling

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Matheus
2025-09-14 15:58:56 -03:00
parent 0933d49b8d
commit 74836fd60c
2 changed files with 5 additions and 4 deletions
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kernel-src/sys/syscalls/kill.c
-4
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@@ -26,10 +26,6 @@ syscallret_t syscall_kill(context_t *context, int pid, int signal) {
return ret;
}
// null signal is meant to find out about the existance of a process
if (signal == 0)
goto leave;
if (pid >= 1) {
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);