Re: [PATCH] IB/iser: remove uninitialized variable len

[Jason Gunthorpe]

On Sat, Mar 16, 2019 at 11:05:12PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> 
> The variable len is not being inintialized and the uninitialized
> value is being returned. However, this return path is never reached
> because the default case in the switch statement returns -ENOSYS.
> Clean up the code by replacing the return -ENOSYS with a break
> for the default case and returning -ENOSYS at the end of the
> function.  This allows len to be removed.  Also remove redundant
> break that follows a return statement.
> 
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> Reviewed-by: Max Gurtovoy <maxg@xxxxxxxxxxxx>
> Reviewed-by: Sagi Grimberg <sagi@xxxxxxxxxxx>
> ---
>  drivers/infiniband/ulp/iser/iscsi_iser.c | 7 ++-----
>  1 file changed, 2 insertions(+), 5 deletions(-)

Applied to for-next

Thanks,
Jason