rsxx: Handling failed pci_map_page on PowerPC and double free.

Browse source

The rsxx driver was not checking the correct value during a
pci_map_page failure. Fixing this also uncovered a
double free if the bio was returned before it was
broken up into indiviadual 4k dmas, that is also
fixed here.

Signed-off-by: Philip J Kelleher <pjk1939@linux.vnet.ibm.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

...

This commit is contained in:

Philip J Kelleher 2013-09-04 13:59:02 -05:00 • committed by Jens Axboe

parent ef7e7c82e0

commit e5feab229f

3 changed files with 37 additions and 22 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/block/rsxx/core.c

View file

47

drivers/block/rsxx/dma.c

View file

9

drivers/block/rsxx/rsxx_priv.h

View file