ravb: Fix up dma_free_coherent() call in ravb_remove()

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[ Upstream commit e6864af614 ]

In ravb_remove(), dma_free_coherent() should be call after
unregister_netdev(). Otherwise, this controller is possible to use
the freed buffer.

Fixes: c156633f13 ("Renesas Ethernet AVB driver proper")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Link: https://lore.kernel.org/r/20231005011201.14368-2-yoshihiro.shimoda.uh@renesas.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Yoshihiro Shimoda 2023-10-05 10:12:00 +09:00 • committed by Greg Kroah-Hartman

parent cfe535ee69

commit 3f9295ad7f

1 changed files with 2 additions and 2 deletions

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drivers/net/ethernet/renesas/ravb_main.c

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