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alistair23-linux/drivers/net/ethernet/marvell
Marc Zyngier a6b3a3fa04 net: mvpp2: Fix affinity hint allocation
The mvpp2 driver has the curious behaviour of passing a stack variable
to irq_set_affinity_hint(), which results in the kernel exploding
the first time anyone accesses this information. News flash: userspace
does, and irqbalance will happily take the machine down. Great stuff.

An easy fix is to track the mask within the queue_vector structure,
and to make sure it has the same lifetime as the interrupt itself.

Fixes: e531f76757 ("net: mvpp2: handle cases where more CPUs are available than s/w threads")
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-10-30 11:34:41 -07:00
..
mvpp2 net: mvpp2: Fix affinity hint allocation 2018-10-30 11:34:41 -07:00
octeontx2 octeontx2-af: Use GFP_ATOMIC under spin lock 2018-10-25 11:36:29 -07:00
Kconfig octeontx2-af: Add Marvell OcteonTX2 RVU AF driver 2018-10-10 10:06:01 -07:00
Makefile octeontx2-af: Add Marvell OcteonTX2 RVU AF driver 2018-10-10 10:06:01 -07:00
mv643xx_eth.c net: ethernet: Convert to using %pOFn instead of device_node.name 2018-08-29 19:41:30 -07:00
mvmdio.c drivers: net: Remove device_node checks with of_mdiobus_register() 2018-05-16 14:20:36 -04:00
mvneta.c net: mvneta: Add support for 2500Mbps SGMII 2018-09-26 20:27:09 -07:00
mvneta_bm.c net: mvneta: remove data pointer usage from device_node structure 2018-07-28 22:12:55 -07:00
mvneta_bm.h net: mvneta: Allocate page for the descriptor 2018-07-28 22:12:55 -07:00
pxa168_eth.c net: phy: Replace phy driver features u32 with link_mode bitmap 2018-10-01 22:55:36 -07:00
skge.c ethernet: Use octal not symbolic permissions 2018-03-26 12:07:49 -04:00
skge.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sky2.c sky2: Increase D3 delay to sky2 stops working after suspend 2018-04-01 20:54:41 -04:00
sky2.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00