linux-kernel - Re: [PATCH] RDMA/core: Fix uninitialized gid in ib_nl_process_good_ip

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Message-ID: <c9c8b90f-4edb-47da-8ad0-94f9e58d71e0@nvidia.com>
Date: Fri, 7 Nov 2025 11:11:40 -0800
From: Vlad Dumitrescu <vdumitrescu@...dia.com>
To: Jason Gunthorpe <jgg@...pe.ca>,
 Kriish Sharma <kriish.sharma2006@...il.com>
Cc: Leon Romanovsky <leon@...nel.org>, Parav Pandit <parav@...dia.com>,
 Edward Srouji <edwards@...dia.com>, linux-rdma@...r.kernel.org,
 linux-kernel@...r.kernel.org,
 syzbot+938fcd548c303fe33c1a@...kaller.appspotmail.com
Subject: Re: [PATCH] RDMA/core: Fix uninitialized gid in
 ib_nl_process_good_ip_rsep()

On 11/7/25 07:37, Jason Gunthorpe wrote: 
> The fix to whatever this is should be in ib_nl_is_good_ip_resp().

nla_parse_deprecated returns success if attrs are missing?

Other callers also check for their expected attrs to be present in tb,
after checking nla_parse_deprecated()'s return code.