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(merge: bbe1cc6 7f34e51)
Merge branch 'read-vnet_hdr_sz-once'
authorDavid S. Miller <davem@davemloft.net>
Tue, 7 Feb 2017 03:41:27 +0000 (22:41 -0500)
committerDavid S. Miller <davem@davemloft.net>
Tue, 7 Feb 2017 03:41:27 +0000 (22:41 -0500)
commit47a27350fefa82261c0347d513b5e8733b49512d
tree9acf1060c120551d70a9b31fc8075bf1d834eb98tree | snapshot
parentbbe1cc69f479dae8004c9172e0743ad134743264commit | diff
parent7f34e51c787d751a5db71ab75cc3b3d6cca33c2acommit | diff
Merge branch 'read-vnet_hdr_sz-once'

Willem de Bruijn says:

====================
read vnet_hdr_sz once

Tuntap devices allow concurrent use and update of field vnet_hdr_sz.
Read the field once to avoid TOCTOU.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
Linux Kernel Source Tree.