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Diffstat (limited to 'net/socket.c')
-rw-r--r--net/socket.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/net/socket.c b/net/socket.c
index fae408abea54..593826e11a53 100644
--- a/net/socket.c
+++ b/net/socket.c
@@ -2342,7 +2342,7 @@ SYSCALL_DEFINE3(recvmsg, int, fd, struct user_msghdr __user *, msg,
*/
int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen,
- unsigned int flags, struct timespec *timeout)
+ unsigned int flags, struct timespec64 *timeout)
{
int fput_needed, err, datagrams;
struct socket *sock;
@@ -2407,8 +2407,7 @@ int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen,
if (timeout) {
ktime_get_ts64(&timeout64);
- *timeout = timespec64_to_timespec(
- timespec64_sub(end_time, timeout64));
+ *timeout = timespec64_sub(end_time, timeout64);
if (timeout->tv_sec < 0) {
timeout->tv_sec = timeout->tv_nsec = 0;
break;
@@ -2454,10 +2453,10 @@ out_put:
static int do_sys_recvmmsg(int fd, struct mmsghdr __user *mmsg,
unsigned int vlen, unsigned int flags,
- struct timespec __user *timeout)
+ struct __kernel_timespec __user *timeout)
{
int datagrams;
- struct timespec timeout_sys;
+ struct timespec64 timeout_sys;
if (flags & MSG_CMSG_COMPAT)
return -EINVAL;
@@ -2465,13 +2464,12 @@ static int do_sys_recvmmsg(int fd, struct mmsghdr __user *mmsg,
if (!timeout)
return __sys_recvmmsg(fd, mmsg, vlen, flags, NULL);
- if (copy_from_user(&timeout_sys, timeout, sizeof(timeout_sys)))
+ if (get_timespec64(&timeout_sys, timeout))
return -EFAULT;
datagrams = __sys_recvmmsg(fd, mmsg, vlen, flags, &timeout_sys);
- if (datagrams > 0 &&
- copy_to_user(timeout, &timeout_sys, sizeof(timeout_sys)))
+ if (datagrams > 0 && put_timespec64(&timeout_sys, timeout))
datagrams = -EFAULT;
return datagrams;
@@ -2479,7 +2477,7 @@ static int do_sys_recvmmsg(int fd, struct mmsghdr __user *mmsg,
SYSCALL_DEFINE5(recvmmsg, int, fd, struct mmsghdr __user *, mmsg,
unsigned int, vlen, unsigned int, flags,
- struct timespec __user *, timeout)
+ struct __kernel_timespec __user *, timeout)
{
return do_sys_recvmmsg(fd, mmsg, vlen, flags, timeout);
}
@@ -2603,7 +2601,7 @@ SYSCALL_DEFINE2(socketcall, int, call, unsigned long __user *, args)
break;
case SYS_RECVMMSG:
err = do_sys_recvmmsg(a0, (struct mmsghdr __user *)a1, a[2],
- a[3], (struct timespec __user *)a[4]);
+ a[3], (struct __kernel_timespec __user *)a[4]);
break;
case SYS_ACCEPT4:
err = __sys_accept4(a0, (struct sockaddr __user *)a1,