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emerg-shutdown: Enable actual shutdown code, fix infinite loop when started too early

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This commit is contained in:
Aaron Rainbolt 2025-07-14 21:51:52 -05:00
parent e387086de4
commit b745c8ddae
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GPG key ID: A709160D73C79109
1 changed files with 9 additions and 8 deletions
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17
usr/src/security-misc/emerg-shutdown.c
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@ -638,7 +638,8 @@ int main(int argc, char **argv) {
break; break;
} }
if (pkl_idx == (panic_key_list_len - 1)) { if (pkl_idx == (panic_key_list_len - 1)) {
print(fd_stderr, "SHUTDOWN!!!\n"); reboot(RB_POWER_OFF);
/*print(fd_stderr, "SHUTDOWN!!!\n");*/
exit(0); exit(0);
} }
} }
@ -673,8 +674,8 @@ int main(int argc, char **argv) {
len = recvmsg(ns, &msg, 0); len = recvmsg(ns, &msg, 0);
if (len == -1) { if (len == -1) {
//reboot(RB_POWER_OFF); reboot(RB_POWER_OFF);
print(fd_stderr, "SHUTDOWN!!!\n"); /*print(fd_stderr, "SHUTDOWN!!!\n");*/
exit(0); exit(0);
} }
@ -730,18 +731,18 @@ int main(int argc, char **argv) {
rem_dev_name = strtok(NULL, "="); rem_dev_name = strtok(NULL, "=");
if (rem_dev_name == NULL) { if (rem_dev_name == NULL) {
free(rem_devname_line); free(rem_devname_line);
continue; goto next_str;
} }
if (device_changed && strncmp(rem_dev_name, "sr", 2) != 0) { if (device_changed && strncmp(rem_dev_name, "sr", 2) != 0) {
free(rem_devname_line); free(rem_devname_line);
continue; goto next_str;
} }
for (tdl_idx = 0; tdl_idx < target_dev_list_len; tdl_idx++) { for (tdl_idx = 0; tdl_idx < target_dev_list_len; tdl_idx++) {
if (strcmp(rem_dev_name, target_dev_list[tdl_idx]) == 0) { if (strcmp(rem_dev_name, target_dev_list[tdl_idx]) == 0) {
//reboot(RB_POWER_OFF); reboot(RB_POWER_OFF);
print(fd_stderr, "SHUTDOWN!!!\n"); /*print(fd_stderr, "SHUTDOWN!!!\n");*/
exit(0); exit(0);
} }
} }
@ -750,7 +751,7 @@ int main(int argc, char **argv) {
} }
} }
next_str: next_str:
len -= strlen(tmpbuf) + 1; len -= strlen(tmpbuf) + 1;
tmpbuf += strlen(tmpbuf) + 1; tmpbuf += strlen(tmpbuf) + 1;
} }