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(parent: ac817f5) | patch
sfp: fix sfp-bus oops when removing socket/upstream
authorRussell King <rmk+kernel@armlinux.org.uk>
Tue, 26 Dec 2017 23:15:17 +0000 (23:15 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 2 Jan 2018 18:40:28 +0000 (13:40 -0500)
commit0b2122e4934c7783d336397864e34ee53aad0965
tree1a802912a05f18c1ad045f68210623f13dee5e4btree | snapshot
parentac817f5ad066697e4d4d35ec68c974eba2c5f17acommit | diff
sfp: fix sfp-bus oops when removing socket/upstream

When we remove a socket or upstream, and the other side isn't
registered, we dereference a NULL pointer, causing a kernel oops.
Fix this.

Fixes: ce0aa27ff3f6 ("sfp: add sfp-bus to bridge between network devices and sfp cages")
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/phy/sfp-bus.c diff | blob | history
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