From: Quentin Casasnovas <quentin.casasnovas@xxxxxxxxxx>
On bo reservation failure, we end up leaking fpriv.
v2 (chk): rebased and added missing free on vm failure as well
Fixes: 5e386b574cf7e1 ("drm/radeon: fix missing bo reservation")
Cc: stable@xxxxxxxxxxxxxxx
Cc: Christian König <christian.koenig@xxxxxxx>
Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Quentin Casasnovas <quentin.casasnovas@xxxxxxxxxx>
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/radeon/radeon_kms.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 9337820..fb3d13f 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -574,12 +574,17 @@ int radeon_driver_open_kms(struct drm_device *dev, struct drm_file *file_priv)
}
r = radeon_vm_init(rdev, &fpriv->vm);
- if (r)
+ if (r) {
+ kfree(fpriv);
return r;
+ }
r = radeon_bo_reserve(rdev->ring_tmp_bo.bo, false);
- if (r)
+ if (r) {
+ radeon_vm_fini(rdev, &fpriv->vm);
+ kfree(fpriv);
return r;
+ }
/* map the ib pool buffer read only into
* virtual address space */
--
1.9.1
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