]> git.baikalelectronics.ru Git - kernel.git/commit
hv_netvsc: fix locking for rx_mode
authorStephen Hemminger <stephen@networkplumber.org>
Wed, 7 Mar 2018 21:49:11 +0000 (13:49 -0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 8 Mar 2018 17:48:56 +0000 (12:48 -0500)
commit435d8c9a737562fe75279b5e3355920a5fee95e7
treee9660042bfba78f46327d71fe215a0fb5fbab8c6
parentdcf9c9f87dcb51ebdef203e89b4228989f93bd44
hv_netvsc: fix locking for rx_mode

The rx_mode operation handler is different than other callbacks
in that is not always called with rtnl held. Therefore use
RCU to ensure that references are valid.

Fixes: ef2779cff156 ("hv_netvsc: propagate rx filters to VF")
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/hyperv/netvsc_drv.c