openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity
linux/drivers/net/hyperv
History
Haiyang Zhang cf8190e4c2 hv_netvsc: Fix race condition on Multi-Send Data field 
In commit 2a04ae8acb ("hv_netvsc: remove locking in netvsc_send()"), the
locking for MSD (Multi-Send Data) field was removed. This could cause a
race condition between RNDIS control messages and data packets processing,
because these two types of traffic are not synchronized.
This patch fixes this issue by sending control messages out directly
without reading MSD field.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Reviewed-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2015-12-14 00:02:06 -05:00
..
Kconfig
…
Makefile
…
hyperv_net.h hv_netvsc: Eliminate vlan_tci from struct hv_netvsc_packet 2015-12-02 23:43:25 -05:00
netvsc.c hv_netvsc: Fix race condition on Multi-Send Data field 2015-12-14 00:02:06 -05:00
netvsc_drv.c hv_netvsc: Eliminate vlan_tci from struct hv_netvsc_packet 2015-12-02 23:43:25 -05:00
rndis_filter.c hv_netvsc: Eliminate vlan_tci from struct hv_netvsc_packet 2015-12-02 23:43:25 -05:00