In qxlhw_handle_to_bo we incremented counters twice, one time for release object
and one for reloc_info.
In the main function however reloc_info references was drop much earlier than
release so keeping the pointer only on release is safe and make cleaning
process easier.
Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>
Reviewed-by: Dave Airlie <airlied@xxxxxxxxxx>
---
drivers/gpu/drm/qxl/qxl_ioctl.c | 13 +++----------
1 file changed, 3 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/qxl/qxl_ioctl.c b/drivers/gpu/drm/qxl/qxl_ioctl.c
index 85b3808..bb326ff 100644
--- a/drivers/gpu/drm/qxl/qxl_ioctl.c
+++ b/drivers/gpu/drm/qxl/qxl_ioctl.c
@@ -122,10 +122,9 @@ static struct qxl_bo *qxlhw_handle_to_bo(struct qxl_device *qdev,
qobj = gem_to_qxl_bo(gobj);
ret = qxl_release_list_add(release, qobj);
- if (ret) {
- drm_gem_object_unreference_unlocked(gobj);
+ drm_gem_object_unreference_unlocked(gobj);
+ if (ret)
return NULL;
- }
return qobj;
}
@@ -145,7 +144,7 @@ static int qxl_process_single_command(struct qxl_device *qdev,
struct qxl_release *release;
struct qxl_bo *cmd_bo;
void *fb_cmd;
- int i, j, ret, num_relocs;
+ int i, ret, num_relocs;
int unwritten;
switch (cmd->type) {
@@ -269,12 +268,6 @@ static int qxl_process_single_command(struct qxl_device *qdev,
qxl_release_fence_buffer_objects(release);
out_free_bos:
- for (j = 0; j < num_relocs; j++) {
- if (reloc_info[j].dst_bo != cmd_bo)
- drm_gem_object_unreference_unlocked(&reloc_info[j].dst_bo->gem_base);
- if (reloc_info[j].src_bo && reloc_info[j].src_bo != cmd_bo)
- drm_gem_object_unreference_unlocked(&reloc_info[j].src_bo->gem_base);
- }
out_free_release:
if (ret)
qxl_release_free(qdev, release);
--
2.1.0
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