diff options
| author |   Matthew Auld <matthew.auld@intel.com> | 2021-07-02 11:46:42 +0100 |
|---|---|---|
| committer | Matthew Auld <matthew.auld@intel.com> | 2021-07-07 09:52:53 +0100 |
| commit | b23228f287bc7dd970fed85f15ea4630b93fc8a0 (patch) | |
| tree | 150a02abe45427ec8e2ed9ce2a163db160b0437c /drivers/gpu/drm/i915/selftests | |
| parent | drm/i915/selftests: fix smatch warning in igt_check_blocks (diff) | |
| download | linux-dev-b23228f287bc7dd970fed85f15ea4630b93fc8a0.tar.xz linux-dev-b23228f287bc7dd970fed85f15ea4630b93fc8a0.zip | |
drm/i915/selftests: fix smatch warning in mock_reserve
If mock_region_create fails then mem will be an error pointer. Instead
we just need to use the correct ordering for the onion unwind.
igt_mock_reserve() error: 'mem' dereferencing possible ERR_PTR()
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210702104642.1189978-2-matthew.auld@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/selftests')
| -rw-r--r-- | drivers/gpu/drm/i915/selftests/intel_memory_region.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/selftests/intel_memory_region.c b/drivers/gpu/drm/i915/selftests/intel_memory_region.c index 1aaccb9841a0..418caae84759 100644 --- a/drivers/gpu/drm/i915/selftests/intel_memory_region.c +++ b/drivers/gpu/drm/i915/selftests/intel_memory_region.c @@ -173,7 +173,7 @@ static int igt_mock_reserve(void *arg) if (IS_ERR(mem)) { pr_err("failed to create memory region\n"); err = PTR_ERR(mem); - goto out_close; + goto out_free_order; } /* Reserve a bunch of ranges within the region */ @@ -224,9 +224,10 @@ static int igt_mock_reserve(void *arg) } out_close: - kfree(order); close_objects(mem, &objects); intel_memory_region_put(mem); +out_free_order: + kfree(order); return err; } |