38 lines
1.1 KiB
Diff
38 lines
1.1 KiB
Diff
From 33cbabf480ea811ddaef1b5f97603f4c7df7b240 Mon Sep 17 00:00:00 2001
|
|
From: Josef Bacik <josef@redhat.com>
|
|
Date: Wed, 25 Apr 2012 14:25:24 -0400
|
|
Subject: [PATCH] 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>
|
|
---
|
|
cmds-filesystem.c | 7 +++++++
|
|
1 files changed, 7 insertions(+), 0 deletions(-)
|
|
|
|
diff --git a/cmds-filesystem.c b/cmds-filesystem.c
|
|
index 1f53d1c..ff98a77 100644
|
|
--- a/cmds-filesystem.c
|
|
+++ b/cmds-filesystem.c
|
|
@@ -155,8 +155,15 @@ static int cmd_df(int argc, char **argv)
|
|
|
|
static int uuid_search(struct btrfs_fs_devices *fs_devices, char *search)
|
|
{
|
|
+ char uuidbuf[37];
|
|
struct list_head *cur;
|
|
struct btrfs_device *device;
|
|
+ int search_len = strlen(search);
|
|
+
|
|
+ search_len = min(search_len, 37);
|
|
+ uuid_unparse(fs_devices->fsid, uuidbuf);
|
|
+ if (!strncmp(uuidbuf, search, search_len))
|
|
+ return 1;
|
|
|
|
list_for_each(cur, &fs_devices->devices) {
|
|
device = list_entry(cur, struct btrfs_device, dev_list);
|
|
--
|
|
1.7.7.6
|
|
|