[nbd] switch sock_xmit() to sock_{send,recv}msg()
authorAl Viro <viro@zeniv.linux.org.uk>
Thu, 12 Nov 2015 09:51:19 +0000 (04:51 -0500)
committerAl Viro <viro@zeniv.linux.org.uk>
Tue, 27 Dec 2016 02:21:23 +0000 (21:21 -0500)
commitc1696cab700588f8493df7b51e096abf5bfb1d40
tree1ae3b1243c009c158a586f16ac3f19b566b6e4a4
parent79ab80beb792fc56141ca9bc5675b2109b729955
[nbd] switch sock_xmit() to sock_{send,recv}msg()

Step 1 - don't reinintialize ->msg_iter on each iteration.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
drivers/block/nbd.c