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| author | Xidong Wang <wangxidong_97@163.com> | 2018-04-04 10:38:24 +0100 |
|---|---|---|
| committer | Joonas Lahtinen <joonas.lahtinen@linux.intel.com> | 2018-04-18 14:16:56 +0300 |
| commit | fcf1fadf4c65eea6c519c773d2d9901e8ad94f5f (patch) | |
| tree | 2188a1d3289cc45b5d101a2cc95a3ee7032a643f | |
| parent | 38057aa1639b74d5c1e0dc1ca7c22bc7a31de714 (diff) | |
| download | linux-stable-fcf1fadf4c65eea6c519c773d2d9901e8ad94f5f.tar.gz linux-stable-fcf1fadf4c65eea6c519c773d2d9901e8ad94f5f.tar.bz2 linux-stable-fcf1fadf4c65eea6c519c773d2d9901e8ad94f5f.zip | |
drm/i915: Do no use kfree() to free a kmem_cache_alloc() return value
Along the eb_lookup_vmas() error path, the return value from
kmem_cache_alloc() was freed using kfree(). Fix it to use the proper
kmem_cache_free() instead.
Fixes: d1b48c1e7184 ("drm/i915: Replace execbuf vma ht with an idr")
Signed-off-by: Xidong Wang <wangxidong_97@163.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: <stable@vger.kernel.org> # v4.14+
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180404093824.9313-1-chris@chris-wilson.co.uk
(cherry picked from commit 6be1187dbffa0027ea379c53f7ca0c782515c610)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_execbuffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 8c170db8495d..0414228cd2b5 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -728,7 +728,7 @@ static int eb_lookup_vmas(struct i915_execbuffer *eb) err = radix_tree_insert(handles_vma, handle, vma); if (unlikely(err)) { - kfree(lut); + kmem_cache_free(eb->i915->luts, lut); goto err_obj; } |