* [PATCH] btrfs-progs: Fix device scan to interpret its argument properly
@ 2016-03-11 0:26 Satoru Takeuchi
2016-03-11 11:22 ` David Sterba
0 siblings, 1 reply; 2+ messages in thread
From: Satoru Takeuchi @ 2016-03-11 0:26 UTC (permalink / raw)
To: linux-btrfs@vger.kernel.org
Fix the following bug.
================================
# btrfs device scan -- /dev/sdb
ERROR: not a block device: --
================================
It should work as follow.
================================
# ./btrfs device scan -- /dev/sdb
Scanning for Btrfs filesystems in '/dev/sdb'
================================
Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com>
---
This patch can be applied to devel (commit: 5d038a7ed212)
---
cmds-device.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/cmds-device.c b/cmds-device.c
index 94ffdc5..e500638 100644
--- a/cmds-device.c
+++ b/cmds-device.c
@@ -246,7 +246,7 @@ 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;
@@ -269,6 +269,7 @@ 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);
--
2.5.0
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2016-03-11 0:26 [PATCH] btrfs-progs: Fix device scan to interpret its argument properly Satoru Takeuchi
2016-03-11 11:22 ` David Sterba
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