bnx2x: Prevent VF race
The mail box containing the Vf-Pf messages is susceptible to a race - it's possible for 2 flows to try and write commands, causing one to override the other's message. Use a mutex to synchronize the access, preventing said race. Signed-off-by: Dmitry Kravkov <dmitry@broadcom.com> Signed-off-by: Yuval Mintz <yuvalmin@broadcom.com> Signed-off-by: Ariel Elior <ariele@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Showing
Please register or sign in to comment