On Wed, Nov 29, 2017 at 09:47:33AM +0100, Geert Uytterhoeven wrote:
> With gcc-4.1.2:
>
> drivers/infiniband/core/iwpm_util.c: In function ‘iwpm_send_mapinfo’:
> drivers/infiniband/core/iwpm_util.c:647: warning: ‘ret’ may be used uninitialized in this function
>
> Indeed, if nl_client is not found in any of the scanned has buckets, ret
> will be used uninitialized.
>
> Preinitialize ret to -EINVAL to fix this.
>
> Fixes: 30dc5e63d6a5ad24 ("RDMA/core: Add support for iWARP Port Mapper user space service")
> Signed-off-by: Geert Uytterhoeven <geert@xxxxxxxxxxxxxx>
> Reviewed-by: Tatyana Nikolova <tatyana.e.nikolova@xxxxxxxxx>
> v2:
> - Use -EINVAL instead of zero,
> - Move the preinitialization to just before the loop, to catach future
> early offenders,
> - Drop RFC state.
> drivers/infiniband/core/iwpm_util.c | 1 +
> 1 file changed, 1 insertion(+)
Thanks applied to -next.
Jason
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