netdev - Re: [PATCH net] eth: bnxt: fix missing ring index trim on error path

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Message-ID: <20250416120312.GP395307@horms.kernel.org>
Date: Wed, 16 Apr 2025 13:03:12 +0100
From: Simon Horman <horms@...nel.org>
To: Michael Chan <michael.chan@...adcom.com>
Cc: Jakub Kicinski <kuba@...nel.org>, davem@...emloft.net,
	netdev@...r.kernel.org, edumazet@...gle.com, pabeni@...hat.com,
	andrew+netdev@...n.ch, pavan.chebbi@...adcom.com
Subject: Re: [PATCH net] eth: bnxt: fix missing ring index trim on error path

On Mon, Apr 14, 2025 at 09:35:54AM -0700, Michael Chan wrote:
> On Mon, Apr 14, 2025 at 7:32 AM Jakub Kicinski <kuba@...nel.org> wrote:
> >
> > Commit under Fixes converted tx_prod to be free running but missed
> > masking it on the Tx error path. This crashes on error conditions,
> > for example when DMA mapping fails.
> >
> > Fixes: 6d1add95536b ("bnxt_en: Modify TX ring indexing logic.")
> > Signed-off-by: Jakub Kicinski <kuba@...nel.org>
> 
> Thanks.
> Reviewed-by: Michael Chan <michael.chan@...adcom.com>

FTR this now appears in net as
commit 12f2d033fae9 ("eth: bnxt: fix missing ring index trim on error path")