tree b4a7374b46d9118e4db5e448cfd5856dc33e6c66
parent 59c1cecce340d173234fd130c0647693a072009b
author Parvi Kaustubhi <pkaustub@cisco.com> 1509551086 -0700
committer David S. Miller <davem@davemloft.net> 1509599831 +0900

enic: reset fetch index

Since we are allowing rx ring size modification, reset fetch index
everytime. Otherwise it could have a stale value that can lead to a null
pointer dereference.

Signed-off-by: Govindarajulu Varadarajan <gvaradar@cisco.com>
Signed-off-by: Parvi Kaustubhi <pkaustub@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>