Messages in this thread | | | Date | Sun, 05 May 2019 10:33:52 -0700 (PDT) | Subject | Re: [PATCH] net: ucc_geth - fix Oops when changing number of buffers in the ring | From | David Miller <> |
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From: Christophe Leroy <christophe.leroy@c-s.fr> Date: Fri, 3 May 2019 13:33:23 +0000 (UTC)
> When changing the number of buffers in the RX ring while the interface > is running, the following Oops is encountered due to the new number > of buffers being taken into account immediately while their allocation > is done when opening the device only. ... > This patch forbids the modification of the number of buffers in the > ring while the interface is running. > > Fixes: ac421852b3a0 ("ucc_geth: add ethtool support") > Cc: stable@vger.kernel.org > Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Applied and queued up for -stable.
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