From: Nirmoy Das nirmoy.das@amd.com

[ Upstream commit 083164dbdb17c5ea4ad92c1782b59c9d75567790 ]

cleanup error handling code and make sure temporary info array with the handles are freed by amdgpu_bo_list_put() on idr_replace()'s failure.

Signed-off-by: Nirmoy Das nirmoy.das@amd.com Reviewed-by: Christian König christian.koenig@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c index b80243d3972e4..ce7f18c5ccb26 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bo_list.c @@ -264,7 +264,7 @@ int amdgpu_bo_list_ioctl(struct drm_device *dev, void *data,

r = amdgpu_bo_create_list_entry_array(&args->in, &info); if (r) - goto error_free; + return r;

switch (args->in.operation) { case AMDGPU_BO_LIST_OP_CREATE: @@ -277,8 +277,7 @@ int amdgpu_bo_list_ioctl(struct drm_device *dev, void *data, r = idr_alloc(&fpriv->bo_list_handles, list, 1, 0, GFP_KERNEL); mutex_unlock(&fpriv->bo_list_lock); if (r < 0) { - amdgpu_bo_list_put(list); - return r; + goto error_put_list; }

handle = r; @@ -300,9 +299,8 @@ int amdgpu_bo_list_ioctl(struct drm_device *dev, void *data, mutex_unlock(&fpriv->bo_list_lock);

if (IS_ERR(old)) { - amdgpu_bo_list_put(list); r = PTR_ERR(old); - goto error_free; + goto error_put_list; }

amdgpu_bo_list_put(old); @@ -319,8 +317,10 @@ int amdgpu_bo_list_ioctl(struct drm_device *dev, void *data,

return 0;

+error_put_list: + amdgpu_bo_list_put(list); + error_free: - if (info) - kvfree(info); + kvfree(info); return r; }