From 33cbabf480ea811ddaef1b5f97603f4c7df7b240 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Wed, 25 Apr 2012 14:25:24 -0400 Subject: [PATCH] Btrfs-progs: make btrfs filesystem show 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 --- 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