diff options
Diffstat (limited to 'net/compat.c')
| -rw-r--r-- | net/compat.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/net/compat.c b/net/compat.c index 1f32866d09b7..17c2710b2b93 100644 --- a/net/compat.c +++ b/net/compat.c @@ -545,15 +545,20 @@ int compat_sock_get_timestamp(struct sock *sk, struct timeval __user *userstamp) struct compat_timeval __user *ctv = (struct compat_timeval __user*) userstamp; int err = -ENOENT; + struct timeval tv; if (!sock_flag(sk, SOCK_TIMESTAMP)) sock_enable_timestamp(sk); - if (sk->sk_stamp.tv_sec == -1) + tv = ktime_to_timeval(sk->sk_stamp); + if (tv.tv_sec == -1) return err; - if (sk->sk_stamp.tv_sec == 0) - do_gettimeofday(&sk->sk_stamp); - if (put_user(sk->sk_stamp.tv_sec, &ctv->tv_sec) || - put_user(sk->sk_stamp.tv_usec, &ctv->tv_usec)) + if (tv.tv_sec == 0) { + sk->sk_stamp = ktime_get_real(); + tv = ktime_to_timeval(sk->sk_stamp); + } + err = 0; + if (put_user(tv.tv_sec, &ctv->tv_sec) || + put_user(tv.tv_usec, &ctv->tv_usec)) err = -EFAULT; return err; } |