btrfs-progs: check: use on-stack path buffer in check_fs_roots_v2
authorDavid Sterba <dsterba@suse.com>
Wed, 2 Nov 2016 23:37:51 +0000 (00:37 +0100)
committerDavid Sterba <dsterba@suse.com>
Wed, 14 Dec 2016 14:06:34 +0000 (15:06 +0100)
commit4e2275bd27bb20cdd9bb43f65e8f770c891f5280
tree4c830589bdda28eadbf67ee7b25e7d4249b907aa
parente42f8c6a3cf01737714142ec9b0bdc52a86063cb
btrfs-progs: check: use on-stack path buffer in check_fs_roots_v2

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>
cmds-check.c