docs: networking: timestamping: fix section title markup

This section was missed during the conversion to ReST, so convert it in the
same style as the surrounding section titles.

Signed-off-by: Jan Luebbe <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

diff --git a/Documentation/networking/timestamping.rst b/Documentation/networking/timestamping.rst
index 03f7beade470bf7fa111c956f8e7c930a66d5256..f682e88fa87e8b1d222cdc565378eef03de4a154 100644 (file)
--- a/Documentation/networking/timestamping.rst
+++ b/Documentation/networking/timestamping.rst
@@ -55,7 +55,8 @@ struct __kernel_sock_timeval format.
 SO_TIMESTAMP_OLD returns incorrect timestamps after the year 2038
 on 32 bit machines.
 
-1.2 SO_TIMESTAMPNS (also SO_TIMESTAMPNS_OLD and SO_TIMESTAMPNS_NEW):
+1.2 SO_TIMESTAMPNS (also SO_TIMESTAMPNS_OLD and SO_TIMESTAMPNS_NEW)
+-------------------------------------------------------------------
 
 This option is identical to SO_TIMESTAMP except for the returned data type.
 Its struct timespec allows for higher resolution (ns) timestamps than the