diff options
| author | Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com> | 2016-03-11 09:26:13 +0900 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-03-14 13:42:47 +0100 |
| commit | 1ff2823225a677c114f78c61a3e79573e52a26b0 (patch) | |
| tree | cda6b1c42cafcf4cbedb60e5696454e283437223 /cmds-device.c | |
| parent | 3ee935e4dd23a97de31a07e36b32871730801e05 (diff) | |
btrfs-progs: Fix device scan to interpret its argument properly
Fix the following bug.
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# btrfs device scan -- /dev/sdb
ERROR: not a block device: --
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It should work as follow.
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# ./btrfs device scan -- /dev/sdb
Scanning for Btrfs filesystems in '/dev/sdb'
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Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'cmds-device.c')
| -rw-r--r-- | cmds-device.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/cmds-device.c b/cmds-device.c index a8f10f6d..9906d4a3 100644 --- a/cmds-device.c +++ b/cmds-device.c @@ -222,7 +222,7 @@ static const char * const cmd_device_scan_usage[] = { static int cmd_device_scan(int argc, char **argv) { int i; - int devstart = 1; + int devstart; int all = 0; int ret = 0; @@ -245,6 +245,7 @@ static int cmd_device_scan(int argc, char **argv) usage(cmd_device_scan_usage); } } + devstart = optind; if (all && check_argc_max(argc - optind, 1)) usage(cmd_device_scan_usage); |