Commit Graph

7 Commits

Author SHA1 Message Date
Shawn Bohrer 6cb6eeb11d btrfs-progs: Update resize documentation
The btrfs filesystem resize command defaults to only resizing the
filesystem for devid 1, and must have a devid passed in to resize the
filesystem for the other devices in the filesystem.

Additionally the documentation lacked information on how to actually
resize the underlying partition so this provides a little more detail.

Signed-off-by: Shawn Bohrer <shawn.bohrer@gmail.com>
2012-07-03 16:27:46 -04:00
Josef Bacik 3f388b9690 Btrfs-progs: make btrfs filesystem show <uuid> actually work
The btrfs filesystem show command is only actually searching for labels,
it's not searching for UUID's at all.  This patch fixes that problem.
Thanks,

Signed-off-by: Josef Bacik <josef@redhat.com>
2012-07-03 16:27:46 -04:00
Jim Meyering 54e345b5c2 avoid several strncpy-induced buffer overruns
* restore.c (main): Ensure strncpy-copied dir_name is NUL-terminated.
* btrfsctl.c (main): Likewise, for a command-line argument.
* utils.c (multiple functions): Likewise.
* btrfs-list.c (add_root): Likewise.
* btrfslabel.c (change_label_unmounted): Likewise.
* cmds-device.c (cmd_add_dev, cmd_rm_dev, cmd_scan_dev): Likewise.
* cmds-filesystem.c (cmd_resize): Likewise.
* cmds-subvolume.c (cmd_subvol_create, cmd_subvol_delete, cmd_snapshot):
Likewise.

Reviewed-by: Josef Bacik <josef@redhat.com>
2012-06-05 19:56:20 +01:00
Ilya Dryomov 08b51bd731 Btrfs-progs: allow multi-line command group synopsis
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2012-02-08 18:55:51 +02:00
Ilya Dryomov 888b7005ca Btrfs-progs: add 'balance' command group infrastructure
Add balance command group under both 'btrfs' and 'btrfs filesystem'.
Preserve the old 'btrfs filesystem balance <path>' behaviour.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2012-02-03 21:02:30 +02:00
Ilya Dryomov d675085a67 Btrfs-progs: switch all existing commands to a new parser
The new infrastructure offloads checking number of arguments passed to a
command to individual command handlers.  Fix them up accordingly.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2012-02-03 21:00:17 +02:00
Ilya Dryomov 4f26833193 Btrfs-progs: rearrange files in the repo
Separate every command group into its own file (cmds_<group>.c) and
rearrange includes.  Remove btrfs_cmds.c.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2012-02-03 21:00:17 +02:00