commit d31a40e4c13481c0e70b0b6392bccf6a0f75c4e7
author Greg Hackmann <ghackmann@google.com> Sun Feb 22 21:39:38 2015 -0800
committer Greg Hackmann <ghackmann@google.com> Mon Feb 23 10:43:50 2015 -0800
tree 3dd63d59a9276b711eb0543ae352cc0f9b5eb198
parent 0add79e86c3fe53c3cdc9d7b160bc18fe07f933b

Fix and re-enable important compiler warnings

The disabled warnings have a high signal-to-noise ratio and would have
caught two bugs.

linux_set_iface_flags() had an error handling path that returned an
uninitalized ret to the caller.  This is fixed by setting ret
appropriately before returning it.

onSignificantWifiChange() made an implicit copy of an object, then tried
to read from a flexible array member in the copy.  This is fixed by
turning the implicit copy into a reference.

Change-Id: Ie1335b80a62c349ef766e3e31221ce87f72f6c0d
Signed-off-by: Greg Hackmann <ghackmann@google.com>