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socket: Use old_timeval types for socket timestamps

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As part of y2038 solution, all internal uses of
struct timeval are replaced by struct __kernel_old_timeval
and struct compat_timeval by struct old_timeval32.
Make socket timestamps use these new types.

This is mainly to be able to verify that the kernel build
is y2038 safe when such non y2038 safe types are not
supported anymore.

Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Cc: isdn@linux-pingi.de
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Deepa Dinamani
2019-02-02 07:34:48 -08:00
committed by David S. Miller
parent bcb3fc3247
commit 13c6ee2a92
7 changed files with 12 additions and 12 deletions
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6
net/compat.c
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@@ -209,8 +209,8 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
{
struct compat_cmsghdr __user *cm = (struct compat_cmsghdr __user *) kmsg->msg_control;
struct compat_cmsghdr cmhdr;
struct compat_timeval ctv;
struct compat_timespec cts[3];
struct old_timeval32 ctv;
struct old_timespec32 cts[3];
int cmlen;
if (cm == NULL || kmsg->msg_controllen < sizeof(*cm)) {
@@ -220,7 +220,7 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
if (!COMPAT_USE_64BIT_TIME) {
if (level == SOL_SOCKET && type == SO_TIMESTAMP_OLD) {
struct timeval *tv = (struct timeval *)data;
struct __kernel_old_timeval *tv = (struct __kernel_old_timeval *)data;
ctv.tv_sec = tv->tv_sec;
ctv.tv_usec = tv->tv_usec;
data = &ctv;