From: Sowmini Varadhan <sowmini.varadhan@oracle•com>
To: Arnd Bergmann <arnd@arndb•de>
Cc: netdev@vger•kernel.org, roland@purestorage•com,
rds-devel@oss•oracle.com, linux-kernel@vger•kernel.org,
chien.yen@oracle•com, linux-arm-kernel@lists•infradead.org,
David Miller <davem@davemloft•net>
Subject: Re: [PATCH v2] rds: avoid potential stack overflow
Date: Wed, 11 Mar 2015 17:50:38 -0400 [thread overview]
Message-ID: <20150311215038.GA13663@oracle.com> (raw)
In-Reply-To: <4321699.nNdBmxDHpu@wuerfel>
On (03/11/15 22:46), Arnd Bergmann wrote:
>
> The rds_iw_update_cm_id function stores a large 'struct rds_sock' object
> on the stack in order to pass a pair of addresses. This happens to just
> fit withint the 1024 byte stack size warning limit on x86, but just
> exceed that limit on ARM, which gives us this warning:
:
> Signed-off-by: Arnd Bergmann <arnd@arndb•de>
Acked-by: Sowmini Varadhan <sowmini.varadhan@oracle•com>
--Sowmini
next prev parent reply other threads:[~2015-03-11 21:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-03-11 21:46 [PATCH v2] rds: avoid potential stack overflow Arnd Bergmann
2015-03-11 21:50 ` Sowmini Varadhan [this message]
2015-03-12 4:28 ` David Miller
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