tree 36ed046b1aefb32daad30270354211f7c6efcafe
parent 4c951189d9baa38b3f5bff7afacc92e0191b664c
author Jeremy Kerr <jk@ozlabs.org> 1554349609 +0800
committer Jeremy Kerr <jk@ozlabs.org> 1554349774 +0800

core: Initialise packet->next to NULL

The memory returned from the platform allocator is unlikely to be
zeroed, so explicitly initialise the NULL pointer.

This fixes an issue when traversing the tx packet queue, we may
dereference an invalid pointer.

Reported-by: Deepak Kodihalli <dkodihal@in.ibm.com>
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>