git.ipfire.org Git - thirdparty/kernel/stable.git/commit

author	Ulrich Hecht <uli+renesas@fpond.eu>
	Thu, 14 Nov 2019 01:49:49 +0000 (02:49 +0100)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Fri, 13 Dec 2019 07:48:44 +0000 (08:48 +0100)
commit	3b735f5f62aae1b53edd8d0e57f3fd3b4cf31abd
tree	6c94f71d69fb51d56f287e413ba6698d7a85405b	tree
parent	7696b49eb96e06865c3f907e28d5a3f8b814c6c0	commit \| diff

ravb: implement MTU change while device is up

[ Upstream commit 15fb35fa9ff456b81159033eba6397fcee85e671 ]

Pre-allocates buffers sufficient for the maximum supported MTU (2026) in
order to eliminate the possibility of resource exhaustion when changing the
MTU while the device is up.

Signed-off-by: Ulrich Hecht <uli+renesas@fpond.eu>
Reviewed-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

drivers/net/ethernet/renesas/ravb.h		diff \| blob \| blame \| history
drivers/net/ethernet/renesas/ravb_main.c		diff \| blob \| blame \| history