diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2020-03-28 11:57:02 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-03-28 11:57:02 +0100 |
| commit | a2150327250efa866c412caee84aaf05ebff9a8f (patch) | |
| tree | 2eb16c56cb456104c0f14a4ed9118d52635358a8 /include/linux/signal.h | |
| parent | 5bacdc0982f2b343afa5adbb80517d3392a7e357 (diff) | |
| parent | cf122cfba5b1d9daf64009d143f51dfec4b1705a (diff) | |
Merge branch 'next.uaccess-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs into x86/cleanups
Pull uaccess cleanups from Al Viro:
Consolidate the user access areas and get rid of uaccess_try(), user_ex()
and other warts.
Diffstat (limited to 'include/linux/signal.h')
| -rw-r--r-- | include/linux/signal.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/signal.h b/include/linux/signal.h index 1a5f88316b08..05bacd2ab135 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -444,12 +444,12 @@ void signals_init(void); int restore_altstack(const stack_t __user *); int __save_altstack(stack_t __user *, unsigned long); -#define save_altstack_ex(uss, sp) do { \ +#define unsafe_save_altstack(uss, sp, label) do { \ stack_t __user *__uss = uss; \ struct task_struct *t = current; \ - put_user_ex((void __user *)t->sas_ss_sp, &__uss->ss_sp); \ - put_user_ex(t->sas_ss_flags, &__uss->ss_flags); \ - put_user_ex(t->sas_ss_size, &__uss->ss_size); \ + unsafe_put_user((void __user *)t->sas_ss_sp, &__uss->ss_sp, label); \ + unsafe_put_user(t->sas_ss_flags, &__uss->ss_flags, label); \ + unsafe_put_user(t->sas_ss_size, &__uss->ss_size, label); \ if (t->sas_ss_flags & SS_AUTODISARM) \ sas_ss_reset(t); \ } while (0); |