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| author |   Hangyu Hua <hbh25y@gmail.com> | 2023-09-08 14:19:50 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2023-09-11 08:26:11 +0100 |
| commit | e4c79810755f66c9a933ca810da2724133b1165a (patch) | |
| tree | 1726320a13b4cd2a706578df22ee6dfabbd707f2 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | net: ethernet: mvpp2_main: fix possible OOB write in mvpp2_ethtool_get_rxnfc() (diff) | |
| download | wireguard-linux-e4c79810755f66c9a933ca810da2724133b1165a.tar.xz wireguard-linux-e4c79810755f66c9a933ca810da2724133b1165a.zip | |
net: ethernet: mtk_eth_soc: fix possible NULL pointer dereference in mtk_hwlro_get_fdir_all()
rule_locs is allocated in ethtool_get_rxnfc and the size is determined by
rule_cnt from user space. So rule_cnt needs to be check before using
rule_locs to avoid NULL pointer dereference.
Fixes: 7aab747e5563 ("net: ethernet: mediatek: add ethtool functions to configure RX flows of HW LRO")
Signed-off-by: Hangyu Hua <hbh25y@gmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions