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authorDavid Yang <mmyangfl@gmail.com>2026-10-08 10:26:45 +0800
committerPaolo Abeni <pabeni@redhat.com>2026-10-15 10:39:21 +0200
commitc2c4824319850c87e77d26aeb8f860bc310a64d7 (patch)
tree94bd9d1dfd36085a760ca039e9fdf6aed4c35867 /tools/perf/scripts/python/stackcollapse.py
parent0d9342701f14ec0a9465772b7cd5d515c1ecd818 (diff)
net: ethernet: actions: Move setting of netops to fix crash
owl_emac_probe() calls owl_emac_phy_init(), which connects the PHY, before netdev->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: Maxime Chevallier <maxime.chevallier@bootlin.com> Link: https://patch.msgid.link/20261008022656.3592191-4-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/stackcollapse.py')
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