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@xxxxxxxxxxxxxxx>
Fixes: 44e694958b95 ("drm/xe/display: Implement display support")
Cc: <stable@xxxxxxxxxxxxxxx> # v6.8+
---
drivers/gpu/drm/xe/display/intel_fb_bo.c | 8 ++++++--
1 file 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 b21da7b745a5..a9c1f9885c6b 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_SCANOUT_BIT)) {
/*
@@ -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_SCANOUT_BIT;
}
ttm_bo_unreserve(&bo->ttm);
+ return 0;
+err:
+ xe_bo_put(bo);
return ret;
}
--
2.43.0
