Re: [PATCH v2] RDMA/rxe: check for error

[Jason Gunthorpe]

On Sun, Apr 26, 2020 at 12:35:45AM +0100, Sudip Mukherjee wrote:
> The commit 'ff23dfa13457' modified rxe_create_mmap_info() to return
> error code and also NULL but missed fixing codes which called
> rxe_create_mmap_info(). Modify rxe_create_mmap_info() to only return
> errorcode and fix error checking after rxe_create_mmap_info() was
> called.
> 
> Fixes: ff23dfa13457 ("IB: Pass only ib_udata in function prototypes")
> Cc: stable@xxxxxxxxxxxxxxx [5.4+]
> Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@xxxxxxxxx>
> Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@xxxxxxxxx>
> ---
>  drivers/infiniband/sw/rxe/rxe_mmap.c  | 2 +-
>  drivers/infiniband/sw/rxe/rxe_queue.c | 6 ++++--
>  2 files changed, 5 insertions(+), 3 deletions(-)

Applied to for-rc, thanks

Jason