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signal/timer/event: timerfd compat code

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This patch implements the necessary compat code for the timerfd system call.

Signed-off-by: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Davide Libenzi
2007-05-10 22:23:18 -07:00
committed by Linus Torvalds
parent 57ac889850
commit 83f5d12669
3 changed files with 32 additions and 4 deletions
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8
kernel/compat.c
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@@ -475,8 +475,8 @@ asmlinkage long compat_sys_sched_getaffinity(compat_pid_t pid, unsigned int len,
return min_length;
}
static int get_compat_itimerspec(struct itimerspec *dst,
struct compat_itimerspec __user *src)
int get_compat_itimerspec(struct itimerspec *dst,
const struct compat_itimerspec __user *src)
{
if (get_compat_timespec(&dst->it_interval, &src->it_interval) ||
get_compat_timespec(&dst->it_value, &src->it_value))
@@ -484,8 +484,8 @@ static int get_compat_itimerspec(struct itimerspec *dst,
return 0;
}
static int put_compat_itimerspec(struct compat_itimerspec __user *dst,
struct itimerspec *src)
int put_compat_itimerspec(struct compat_itimerspec __user *dst,
const struct itimerspec *src)
{
if (put_compat_timespec(&src->it_interval, &dst->it_interval) ||
put_compat_timespec(&src->it_value, &dst->it_value))