sockopt: Rename SO_TIMESTAMP* to SO_TIMESTAMP*_OLD

SO_TIMESTAMP, SO_TIMESTAMPNS and SO_TIMESTAMPING options, the
way they are currently defined, are not y2038 safe.
Subsequent patches in the series add new y2038 safe versions
of these options which provide 64 bit timestamps on all
architectures uniformly.
Hence, rename existing options with OLD tag suffixes.

Also note that kernel will not use the untagged SO_TIMESTAMP*
and SCM_TIMESTAMP* options internally anymore.

Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Cc: deller@gmx.de
Cc: dhowells@redhat.com
Cc: jejb@parisc-linux.org
Cc: ralf@linux-mips.org
Cc: rth@twiddle.net
Cc: linux-afs@lists.infradead.org
Cc: linux-alpha@vger.kernel.org
Cc: linux-arch@vger.kernel.org
Cc: linux-mips@linux-mips.org
Cc: linux-parisc@vger.kernel.org
Cc: linux-rdma@vger.kernel.org
Cc: sparclinux@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/compat.c b/net/compat.c
index ce8f6e8cdcd2..ccf93cd0e49b 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -219,7 +219,7 @@ 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 == SCM_TIMESTAMP) {
+                if (level == SOL_SOCKET && type == SO_TIMESTAMP_OLD) {
                         struct timeval *tv = (struct timeval *)data;
                         ctv.tv_sec = tv->tv_sec;
                         ctv.tv_usec = tv->tv_usec;
@@ -227,8 +227,8 @@ int put_cmsg_compat(struct msghdr *kmsg, int level, int type, int len, void *dat
                         len = sizeof(ctv);
                 }
                 if (level == SOL_SOCKET &&
-                    (type == SCM_TIMESTAMPNS || type == SCM_TIMESTAMPING)) {
-                        int count = type == SCM_TIMESTAMPNS ? 1 : 3;
+                    (type == SO_TIMESTAMPNS_OLD || type == SO_TIMESTAMPING_OLD)) {
+                        int count = type == SO_TIMESTAMPNS_OLD ? 1 : 3;
                         int i;
                         struct timespec *ts = (struct timespec *)data;
                         for (i = 0; i < count; i++) {