net: ethernet: mtk_eth_soc: fix memory leak in error path

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In mtk_ppe_init(), when dmam_alloc_coherent() or devm_kzalloc() failed,
the rhashtable ppe->l2_flows isn't destroyed. Fix it.

In mtk_probe(), when mtk_ppe_init() or mtk_eth_offload_init() or
register_netdev() failed, have the same problem. Fix it.

Fixes: 33fc42de33 ("net: ethernet: mtk_eth_soc: support creating mac address based offload entries")
Signed-off-by: Yan Cangang <nalanzeyu@gmail.com>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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Yan Cangang 2022-11-20 13:52:59 +08:00 • committed by Jakub Kicinski

parent 8110437e59

commit 603ea5e7ff

3 changed files with 23 additions and 6 deletions

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9

drivers/net/ethernet/mediatek/mtk_eth_soc.c

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19

drivers/net/ethernet/mediatek/mtk_ppe.c

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1

drivers/net/ethernet/mediatek/mtk_ppe.h

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