RDMA/i40iw: Handle workqueue allocation failure

Browse source

alloc_ordered_workqueue may fail and return NULL.  The fix captures the
failure and handles it properly to avoid potential NULL pointer
dereferences.

Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Reviewed-by: Shiraz, Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

...

This commit is contained in:

Kangjie Lu 2019-03-15 01:57:14 -05:00 • committed by Jason Gunthorpe

parent 4ae2744410

commit e2a438bd71

3 changed files with 20 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

2

drivers/infiniband/hw/i40iw/i40iw.h

View file

18

drivers/infiniband/hw/i40iw/i40iw_cm.c

View file

5

drivers/infiniband/hw/i40iw/i40iw_main.c

View file