From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
[ Upstream commit 463a3f66473b58d71428a1c3ce69ea52c05440e5 ]
The uapi_get_object() function returns error pointers, it never returns
NULL.
Fixes: 149d3845f4a5 ("RDMA/uverbs: Add a method to introspect handles in a context")
Link: https://lore.kernel.org/r/YJ6Got+U7lz+3n9a@mwanda
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Leon Romanovsky <leonro@xxxxxxxxxx>
Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/infiniband/core/uverbs_std_types_device.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/core/uverbs_std_types_device.c b/drivers/infiniband/core/uverbs_std_types_device.c
index 2a3f2f01028d..fd351bdec3f6 100644
--- a/drivers/infiniband/core/uverbs_std_types_device.c
+++ b/drivers/infiniband/core/uverbs_std_types_device.c
@@ -110,8 +110,8 @@ static int UVERBS_HANDLER(UVERBS_METHOD_INFO_HANDLES)(
return ret;
uapi_object = uapi_get_object(attrs->ufile->device->uapi, object_id);
- if (!uapi_object)
- return -EINVAL;
+ if (IS_ERR(uapi_object))
+ return PTR_ERR(uapi_object);
handles = gather_objects_handle(attrs->ufile, uapi_object, attrs,
out_len, &total);
--
2.30.2
