| commit | 4831ca9e4a8e48cb27e0a792f73250390827a228 | [log] [tgz] |
|---|---|---|
| author | Colin Ian King <colin.king@canonical.com> | Fri Sep 08 15:37:45 2017 +0100 |
| committer | Doug Ledford <dledford@redhat.com> | Mon Oct 09 09:03:16 2017 -0400 |
| tree | daf13538790e8083570c7b1b04a115e785e27b45 | |
| parent | 4988be5813ff2afdc0d8bfa315ef34a577d3efbf [diff] |
IB/rxe: check for allocation failure on elem
The allocation for elem may fail (especially because we're using
GFP_ATOMIC) so best to check for a null return. This fixes a potential
null pointer dereference when assigning elem->pool.
Detected by CoverityScan CID#1357507 ("Dereference null return value")
Fixes: 8700e3e7c485 ("Soft RoCE driver")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>