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NET: ROSE: Don't dereference NULL neighbour pointer.
authorRalf Baechle <ralf@linux-mips.org>
Thu, 18 Jun 2015 22:46:53 +0000 (00:46 +0200)
committerBen Hutchings <ben@decadent.org.uk>
Wed, 12 Aug 2015 14:33:16 +0000 (16:33 +0200)
commit8bbe4f448c01949084ef404eded3622086f052a6
treeab4ed3ff36ab1da939cdc02549ffa1dc16e09781tree | snapshot
parent5e436e5b521702071b134842fe7463e29aa0ef83commit | diff
NET: ROSE: Don't dereference NULL neighbour pointer.

commit d496f7842aada20c61e6044b3395383fa972872c upstream.

A ROSE socket doesn't necessarily always have a neighbour pointer so check
if the neighbour pointer is valid before dereferencing it.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Tested-by: Bernard Pidoux <f6bvp@free.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
net/rose/af_rose.c diff | blob | history
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