Files
linux/drivers/net/ethernet/ibm
Rosen Penev f623d38fe6 net: emac: Fix NULL pointer dereference in emac_probe
Move devm_request_irq() after devm_platform_ioremap_resource() so that
dev->emacp is mapped before the interrupt handler can fire.  An early
interrupt hitting emac_irq() would dereference the NULL dev->emacp and
crash.

Also remove redundant error message. devm_platform_ioremap_resource()
already returns an error message with dev_err_probe().

Fixes: dcc34ef7c8 ("net: ibm: emac: manage emac_irq with devm")
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://patch.msgid.link/20260618023405.415644-1-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2026-06-21 14:57:51 -07:00
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