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-rw-r--r--arch/alpha/kernel/osf_sys.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index ea405f5713ce..ce857158c1ea 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -953,15 +953,25 @@ osf_setitimer(int which, struct itimerval32 __user *in, struct itimerval32 __use
asmlinkage int
osf_utimes(char __user *filename, struct timeval32 __user *tvs)
{
- struct timeval ktvs[2];
+ struct timespec tv[2];
if (tvs) {
+ struct timeval ktvs[2];
if (get_tv32(&ktvs[0], &tvs[0]) ||
get_tv32(&ktvs[1], &tvs[1]))
return -EFAULT;
+
+ if (ktvs[0].tv_usec < 0 || ktvs[0].tv_usec >= 1000000 ||
+ ktvs[1].tv_usec < 0 || ktvs[1].tv_usec >= 1000000)
+ return -EINVAL;
+
+ tv[0].tv_sec = ktvs[0].tv_sec;
+ tv[0].tv_nsec = 1000 * ktvs[0].tv_usec;
+ tv[1].tv_sec = ktvs[1].tv_sec;
+ tv[1].tv_nsec = 1000 * ktvs[1].tv_usec;
}
- return do_utimes(AT_FDCWD, filename, tvs ? ktvs : NULL);
+ return do_utimes(AT_FDCWD, filename, tvs ? tv : NULL, 0);
}
#define MAX_SELECT_SECONDS \