drm/i915: Don't leak the capture list items

When we recently converted the capture code to use vma snapshots,
we forgot to free the struct i915_capture_list list items after use.

Fix that by bringing back a kfree.

Fixes: ff20afc4cee7 ("drm/i915: Update error capture code to avoid using the current vma state")
Cc: Ramalingam C <[email protected]>
Signed-off-by: Thomas Hellström <[email protected]>
Reviewed-by: Matthew Auld <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_request.c b/drivers/gpu/drm/i915/i915_request.c
index 471cde0e9883..fe682b6902aa 100644
--- a/drivers/gpu/drm/i915/i915_request.c
+++ b/drivers/gpu/drm/i915/i915_request.c
@@ -307,6 +307,7 @@ void i915_request_free_capture_list(struct i915_capture_list *capture)
 		struct i915_capture_list *next = capture->next;
 
 		i915_vma_snapshot_put(capture->vma_snapshot);
+		kfree(capture);
 		capture = next;
 	}
 }