xen-netback: validate queue numbers in xenvif_set_hash_mapping()

Browse source

Checking them before the grant copy means nothing as to the validity of
the incoming request. As we shouldn't make the new data live before
having validated it, introduce a second instance of the mapping array.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Paul Durrant <paul.durrant@citrix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Jan Beulich 2018-09-25 02:13:01 -06:00 • committed by David S. Miller

parent 780e83c259

commit 22f9cde340

3 changed files with 18 additions and 8 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

3

drivers/net/xen-netback/common.h

View file

20

drivers/net/xen-netback/hash.c

View file

3

drivers/net/xen-netback/interface.c

View file