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doc: Mention MSG_ZEROCOPY implementation for UDP 

MSG_ZEROCOPY implementation for UDP was merged in v5.0,
6e360f7331 ("Merge branch 'udp-msg_zerocopy'").

Signed-off-by: Petr Vorel <pvorel@suse.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Vorel 2019-02-15 00:43:27 +01:00 committed by David S. Miller
parent 289460404f
commit 31a1b8d528
1 changed files with 1 additions and 1 deletions
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Documentation/networking/msg_zerocopy.rst
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@ -7,7 +7,7 @@ Intro
=====
The MSG_ZEROCOPY flag enables copy avoidance for socket send calls.
The feature is currently implemented for TCP sockets.
The feature is currently implemented for TCP and UDP sockets.
Opportunity and Caveats