bna: Add NULL Check Before Dereferencing TCB

Browse source

Currently we already check to see whether the BNAD_TXQ_TX_STARTED cleared.
But if the tcb structure which contains this flag is also already freed by that
time, we would dereference the NULL pointer. This patch is to check tcb for NULL
pointer, before dereferencing it.

Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Rasesh Mody 2013-12-17 17:07:38 -08:00 • committed by David S. Miller

parent 17a30a14db

commit 96e31adf8d

1 changed files with 5 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

10

drivers/net/ethernet/brocade/bna/bnad.c

View file