commit | 57194fa763bfa1a0908f30d4c77835beaa118fcb | [log] [tgz] |
---|---|---|
author | Dan Carpenter <dan.carpenter@oracle.com> | Tue Jan 09 23:03:46 2018 +0300 |
committer | Doug Ledford <dledford@redhat.com> | Wed Jan 10 16:48:09 2018 -0500 |
tree | 5c5adaa5b07c08e423a32d8d1d1f1f270c16b89a | |
parent | cd52cb26e7ead5093635e98e07e221e4df482d34 [diff] |
IB/hfi1: Prevent a NULL dereference In the original code, we set "fd->uctxt" to NULL and then dereference it which will cause an Oops. Fixes: f2a3bc00a03c ("IB/hfi1: Protect context array set/clear with spinlock") Cc: <stable@vger.kernel.org> # 4.14.x Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>