diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/compat.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/fs/compat.c b/fs/compat.c index 2487b83b18d..7b21b0a8259 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -2225,3 +2225,26 @@ asmlinkage long compat_sys_signalfd(int ufd, #endif /* CONFIG_SIGNALFD */ +#ifdef CONFIG_TIMERFD + +asmlinkage long compat_sys_timerfd(int ufd, int clockid, int flags, + const struct compat_itimerspec __user *utmr) +{ + long res; + struct itimerspec t; + struct itimerspec __user *ut; + + res = -EFAULT; + if (get_compat_itimerspec(&t, utmr)) + goto err_exit; + ut = compat_alloc_user_space(sizeof(*ut)); + if (copy_to_user(ut, &t, sizeof(t)) ) + goto err_exit; + + res = sys_timerfd(ufd, clockid, flags, ut); +err_exit: + return res; +} + +#endif /* CONFIG_TIMERFD */ + |