Yinjun Zhang e9f7832a4f nfp: fix NULL pointer access when scheduling dim work ...

[ Upstream commit f8d384a640dd32aaf0a05fec137ccbf0e986b09f ]

Each rx/tx ring has a related dim work, when rx/tx ring number is
decreased by `ethtool -L`, the corresponding rx_ring or tx_ring is
assigned NULL, while its related work is not destroyed. When scheduled,
the work will access NULL pointer.

Fixes: 9d32e4e7e9 ("nfp: add support for coalesce adaptive feature")
Signed-off-by: Yinjun Zhang <yinjun.zhang@corigine.com>
Signed-off-by: Louis Peens <louis.peens@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2021-11-18 19:16:44 +01:00

..

nfp

nfp: fix NULL pointer access when scheduling dim work

2021-11-18 19:16:44 +01:00

Kconfig

nfp: add support for coalesce adaptive feature

2021-07-26 12:21:47 +01:00

Makefile

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