options: clean number of zones if we fail parsing
authorJens Axboe <axboe@fb.com>
Fri, 4 Mar 2016 22:34:27 +0000 (15:34 -0700)
committerJens Axboe <axboe@fb.com>
Fri, 4 Mar 2016 22:34:27 +0000 (15:34 -0700)
commitdc4bffb8bc225584141ce5ec2059966e87fb6b51
tree59fb9599ce41a0409e49dc72fb7c85ab81f09eda
parente0a04ac15f6164cfceb3e1090cc1055e3c823f7d
options: clean number of zones if we fail parsing

Leaves us in a cleaner state, since the zone generation will never
attempt to touch uninitialized data then.

Signed-off-by: Jens Axboe <axboe@fb.com>
options.c