From: Leon Romanovsky <leon@kernel.org>
To: Tuo Li <islituo@gmail.com>
Cc: krzysztof.czurylo@intel.com, tatyana.e.nikolova@intel.com,
jgg@ziepe.ca, linux-rdma@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] RDMA/irdma: Fix possible null-pointer dereference in irdma_create_user_ah()
Date: Wed, 12 Nov 2025 13:30:05 +0200 [thread overview]
Message-ID: <20251112113005.GC17382@unreal> (raw)
In-Reply-To: <20251112074513.63321-1-islituo@gmail.com>
On Wed, Nov 12, 2025 at 03:45:12PM +0800, Tuo Li wrote:
> The variable udata is checked at the beginning of irdma_create_user_as(),
> indicating that it can be NULL:
>
> if (udata && udata->outlen < IRDMA_CREATE_AH_MIN_RESP_LEN)
> return -EINVAL;
Just delete "udata" check from this if(). irdma_create_user_ah() always
receives udate.
Thanks
prev parent reply other threads:[~2025-11-12 11:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-12 7:45 [PATCH] RDMA/irdma: Fix possible null-pointer dereference in irdma_create_user_ah() Tuo Li
2025-11-12 11:30 ` Leon Romanovsky [this message]
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