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/freebsd/sys/dev/ena/
H A Dena.cdiff 77958fcdabcf51325d7705cabd0f6a1ce3a8b6ee Thu May 30 15:42:52 CEST 2019 Marcin Wojtas <mw@FreeBSD.org> Fix NULL pointer dereference in ena_up()

If the call to ena_up() in ena_restore_device() fails, next usage of
`ifconfig up` will cause NULL pointer dereference.

This patch adds additional checks to prevent that.

Submitted by: Rafal Kozik <rk@semihalf.com>
Obtained from: Semihalf
Sponsored by: Amazon, Inc.