K 10
svn:author
V 2
mw
K 8
svn:date
V 27
2019-05-30T13:42:52.860708Z
K 7
svn:log
V 312
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.

END