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| author | Steven Rostedt (Red Hat) <rostedt@goodmis.org> | 2013-11-19 19:23:06 -0500 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2013-11-19 19:23:06 -0500 |
| commit | df87effeedc3a8d21570c4b1cad6f84eff68abde (patch) | |
| tree | 1d3682bc086e828aa25d66ad03d513c2c405d6ab /include/linux/signal.h | |
| parent | 492b96082c7baa1f750239d431a2ca38a5c4d5e5 (diff) | |
| parent | 4f99adb5d342eeb96dc8e13111cd08c6fa4ba43e (diff) | |
Merge tag 'v3.8.13.10' into v3.8-rt
v3.8.13.10
Conflicts:
mm/swap.c
Diffstat (limited to 'include/linux/signal.h')
| -rw-r--r-- | include/linux/signal.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/signal.h b/include/linux/signal.h index 89428953974c..5fbefd23c3ce 100644 --- a/include/linux/signal.h +++ b/include/linux/signal.h @@ -389,4 +389,12 @@ 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 { \ + 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(sas_ss_flags(sp), &__uss->ss_flags); \ + put_user_ex(t->sas_ss_size, &__uss->ss_size); \ +} while (0); + #endif /* _LINUX_SIGNAL_H */ |