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b71be352f7
linux/net/dsa
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Andrew Lunn b71be352f7 dsa: slave: Don't reference NULL pointer during phy_disconnect 
When the phy is disconnected, the parent pointer to the netdev it was
attached to is set to NULL. The code then tries to suspend the phy,
but dsa_slave_fixed_link_update needs the parent pointer to determine
which switch the phy is connected to. So it dereferenced a NULL
pointer. Check for this condition.

Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-03-14 15:43:10 -04:00
..
dsa_priv.h net: dsa: move dsa slave destroy code to slave.c 2015-12-07 16:35:50 -05:00
dsa.c net: dsa: Fix cleanup resources upon module removal 2016-03-10 16:20:17 -05:00
Kconfig net: dsa: make NET_DSA manually selectable from the config 2015-03-20 21:37:58 -04:00
Makefile net: dsa: add Broadcom tag RX/TX handler 2014-08-27 22:59:40 -07:00
slave.c dsa: slave: Don't reference NULL pointer during phy_disconnect 2016-03-14 15:43:10 -04:00
tag_brcm.c net: dsa: Refactor transmit path to eliminate duplication 2015-07-31 15:45:37 -07:00
tag_dsa.c net: dsa: Refactor transmit path to eliminate duplication 2015-07-31 15:45:37 -07:00
tag_edsa.c net: dsa: Refactor transmit path to eliminate duplication 2015-07-31 15:45:37 -07:00
tag_trailer.c net: dsa: Fix Marvell Egress Trailer check 2015-09-22 17:37:03 -07:00