diff options
| author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-04-04 11:03:02 +0200 |
|---|---|---|
| committer | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2024-04-12 12:42:21 +0200 |
| commit | a2f3d731be3893e730417ae3190760fcaffdf549 (patch) | |
| tree | efc612cfe4f1c879ff9f2d6e2aa0a93e34e64cad | |
| parent | 4209d635a823619038db0bf72e86a223f4186634 (diff) | |
drm/xe: Fix bo leak in intel_fb_bo_framebuffer_init
Add a unreference bo in the error path, to prevent leaking a bo ref.
Return 0 on success to clarify the success path.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Fixes: 44e694958b95 ("drm/xe/display: Implement display support")
Cc: <stable@vger.kernel.org> # v6.8+
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240404090302.68422-1-maarten.lankhorst@linux.intel.com
| -rw-r--r-- | drivers/gpu/drm/xe/display/intel_fb_bo.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/display/intel_fb_bo.c b/drivers/gpu/drm/xe/display/intel_fb_bo.c index dba327f53ac5..e18521acc516 100644 --- a/drivers/gpu/drm/xe/display/intel_fb_bo.c +++ b/drivers/gpu/drm/xe/display/intel_fb_bo.c @@ -31,7 +31,7 @@ int intel_fb_bo_framebuffer_init(struct intel_framebuffer *intel_fb, ret = ttm_bo_reserve(&bo->ttm, true, false, NULL); if (ret) - return ret; + goto err; if (!(bo->flags & XE_BO_FLAG_SCANOUT)) { /* @@ -42,12 +42,16 @@ int intel_fb_bo_framebuffer_init(struct intel_framebuffer *intel_fb, */ if (XE_IOCTL_DBG(i915, !list_empty(&bo->ttm.base.gpuva.list))) { ttm_bo_unreserve(&bo->ttm); - return -EINVAL; + ret = -EINVAL; + goto err; } bo->flags |= XE_BO_FLAG_SCANOUT; } ttm_bo_unreserve(&bo->ttm); + return 0; +err: + xe_bo_put(bo); return ret; } |