btrfs-progs: image: use on-stack path buffer in fixup_devices
authorDavid Sterba <dsterba@suse.com>
Wed, 2 Nov 2016 23:37:51 +0000 (00:37 +0100)
committerDavid Sterba <dsterba@suse.com>
Wed, 9 Nov 2016 12:47:31 +0000 (13:47 +0100)
commit9459a505d01944955d882e6e55d84fe774ce723f
treead979eeee52e49661de6a97df27a345504e6bb1e
parent14eba913303fa5ea463a54ffadf9ddcd0b081832
btrfs-progs: image: use on-stack path buffer in fixup_devices

We don't need to conserve stack space too much unlike kernel, also
remove one error condition.

Signed-off-by: David Sterba <dsterba@suse.com>
btrfs-image.c