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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/io/tty.c
+4 -4
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@@ -322,7 +322,7 @@ int tty_ioctl(tty_t *tty, unsigned long req, void *arg, int *result, cred_t *cre
return USERCOPY_POSSIBLY_FROM_USER(&tty->termios, arg, sizeof(termios_t));
case TIOCSCTTY: {
// set as controlling tty
return jobctl_setctty(_cpu()->thread->proc, tty, (uintptr_t)arg == 1);
return jobctl_setctty(current_thread()->proc, tty, (uintptr_t)arg == 1);
break;
}
case TIOCGPGRP: {
@@ -377,7 +377,7 @@ static int open(int minor, vnode_t **vnode, int flags) {
if (minor == CONTROLLING_TTY_MINOR) {
// return controlling tty
tty_t *ctty = jobctl_getctty(_cpu()->thread->proc);
tty_t *ctty = jobctl_getctty(current_thread()->proc);
if (ctty == NULL) {
return ENXIO;
@@ -389,7 +389,7 @@ static int open(int minor, vnode_t **vnode, int flags) {
return ENODEV;
} else if ((flags & V_FFLAGS_NOCTTY) == 0) {
// set as controlling tty
jobctl_setctty(_cpu()->thread->proc, tty, false);
jobctl_setctty(current_thread()->proc, tty, false);
}
return 0;
@@ -467,7 +467,7 @@ tty_t *tty_create(char *name, ttydevicewritefn_t writefn, ttyinactivefn_t inacti
goto error;
}
if (devfs_register(&devops, name, V_TYPE_CHDEV, DEV_MAJOR_TTY, minor, 0600, _cpu()->thread->proc ? &_cpu()->thread->proc->cred : NULL)) {
if (devfs_register(&devops, name, V_TYPE_CHDEV, DEV_MAJOR_TTY, minor, 0600, current_thread()->proc ? &current_thread()->proc->cred : NULL)) {
freeminor(minor);
ringbuffer_destroy(&tty->readbuffer);
goto error;