From: Jason Gunthorpe <jgg@nvidia.com>
To: Shiraz Saleem <shiraz.saleem@intel.com>
Cc: linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
kernel-janitors@vger.kernel.org, dan.carpenter@oracle.com,
christophe.jaillet@wanadoo.fr
Subject: Re: [PATCH for-rc] RDMA/irdma: Fix a user-after-free in add_pble_prm
Date: Tue, 7 Dec 2021 13:50:56 -0400 [thread overview]
Message-ID: <20211207175056.GA70682@nvidia.com> (raw)
In-Reply-To: <20211207152135.2192-1-shiraz.saleem@intel.com>
On Tue, Dec 07, 2021 at 09:21:36AM -0600, Shiraz Saleem wrote:
> When irdma_hmc_sd_one fails, 'chunk' is freed while its still on the PBLE
> info list.
>
> Add the chunk entry to the PBLE info list only after successful setting of
> the SD in irdma_hmc_sd_one.
>
> Fixes: e8c4dbc2fcac ("RDMA/irdma: Add PBLE resource manager")
> Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
> Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
> ---
> drivers/infiniband/hw/irdma/pble.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied to for-rc, thanks
Jason
prev parent reply other threads:[~2021-12-07 17:51 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-07 15:21 [PATCH for-rc] RDMA/irdma: Fix a user-after-free in add_pble_prm Shiraz Saleem
2021-12-07 17:50 ` Jason Gunthorpe [this message]
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