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| author | Sebastian Sanchez <sebastian.sanchez@intel.com> | 2015-12-10 16:02:49 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-21 14:00:17 -0800 |
| commit | 07859def5de0d909334a2e45e5e428f393e8cc9e (patch) | |
| tree | 384efd160731eb89af00a521e7d47f8513c87d23 /tools/perf/scripts/python | |
| parent | staging/rdma/hfi1: Fix a possible null pointer dereference (diff) | |
| download | linux-07859def5de0d909334a2e45e5e428f393e8cc9e.tar.gz linux-07859def5de0d909334a2e45e5e428f393e8cc9e.zip | |
staging/rdma/hfi1: Fix for module parameter hdrq_entsize when it's 0
If driver is loaded with parameter hdrq_entsize=0, then
there's a NULL dereference when the driver gets unloaded.
This causes a kernel Oops and prevents the module from
being unloaded. This patch fixes this issue by making sure
-EINVAL gets returned when hdrq_entsize=0.
Reviewed-by: Chegondi, Harish <harish.chegondi@intel.com>
Reviewed-by: Haralanov, Mitko <mitko.haralanov@intel.com>
Signed-off-by: Sebastian Sanchez <sebastian.sanchez@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions