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| author | David Yang <mmyangfl@gmail.com> | 2026-10-08 10:26:47 +0800 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2026-10-15 10:39:21 +0200 |
| commit | a3eef3d2cca032d8768b5eb07aab0f46b79bfd8a (patch) | |
| tree | 4ba2a0db1aa0b4ed2a4a1002bbfb1ffa5048038b /tools/perf/scripts/python | |
| parent | ea1565cbf0637b966eb31a2cf9a8159d673d4e09 (diff) | |
net: mv643xx: move setting of netops to fix crash
mv643xx_eth_probe() connects the PHY before dev->netdev_ops is
assigned. phy_attach_direct() -> phy_link_topo_add_phy() reads
dev->netdev_ops through netdev_need_ops_lock() since the commit in
question, so probing crashes with a NULL pointer dereference when
CONFIG_NET_SHAPER is enabled.
Assign netdev_ops before the PHY attach, as was done for emac in commit
7c9f391ec89c ("net: emac: move setting of netops to fix crash").
Fixes: ded86da4bbb7 ("net: ethtool: relax ethnl_req_get_phydev() locking assertion")
Signed-off-by: David Yang <mmyangfl@gmail.com>
Reviewed-by: Daniel Machon <daniel.machon@microchip.com>
Link: https://patch.msgid.link/20261008022656.3592191-6-mmyangfl@gmail.com
Reviewed-by: Jijie Shao <shaojijie@huawei.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions