Lorenzo Bianconi b73dfe1ea7 net: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup() ...

[ Upstream commit 0abc73c8a4 ]

Reset eBPF program pointer to old_prog and do not decrease its ref-count
if mtk_open routine in mtk_xdp_setup() fails.

Fixes: 7c26c20da5 ("net: ethernet: mtk_eth_soc: add basic XDP support")
Suggested-by: Paolo Valerio <pvalerio@redhat.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20260303-mtk-xdp-prog-ptr-fix-v2-1-97b6dbbe240f@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2026-03-13 17:20:45 +01:00

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airoha_eth.c

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Kconfig

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Makefile

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mtk_eth_path.c

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mtk_eth_soc.c

net: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup()

2026-03-13 17:20:45 +01:00

mtk_eth_soc.h

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mtk_ppe_debugfs.c

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mtk_ppe_offload.c

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mtk_ppe_regs.h

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mtk_ppe.c

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mtk_ppe.h

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mtk_star_emac.c

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mtk_wed_debugfs.c

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mtk_wed_mcu.c

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mtk_wed_ops.c

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mtk_wed_regs.h

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mtk_wed_wo.c

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mtk_wed_wo.h

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mtk_wed.c

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mtk_wed.h

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