diff options
| author | Anand Jain <anand.jain@oracle.com> | 2014-01-14 19:17:07 +0800 |
|---|---|---|
| committer | Chris Mason <clm@fb.com> | 2014-01-31 08:22:34 -0800 |
| commit | 31f30c99757057880c89f36b3e47eb1ec0af19d1 (patch) | |
| tree | 959060520dd2d18874dacfdb79ad0a5fd6a32dfd /cmds-filesystem.c | |
| parent | 94abeb46b7bb498c2ebd83e9786fad7f45c79dfa (diff) | |
btrfs-progs: return non zero when label is not found
btrfs filesystem show <not-found-label> should return non zero
Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'cmds-filesystem.c')
| -rw-r--r-- | cmds-filesystem.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/cmds-filesystem.c b/cmds-filesystem.c index 7e11507c..43e1cf3c 100644 --- a/cmds-filesystem.c +++ b/cmds-filesystem.c @@ -539,6 +539,7 @@ static int cmd_show(int argc, char **argv) char path[PATH_MAX]; __u8 fsid[BTRFS_FSID_SIZE]; char uuid_buf[37]; + int found = 0; while (1) { int long_index; @@ -613,8 +614,10 @@ static int cmd_show(int argc, char **argv) /* show mounted btrfs */ ret = btrfs_scan_kernel(search); - if (search && !ret) - return 0; + if (search && !ret) { + /* since search is found we are done */ + goto out; + } /* shows mounted only */ if (where == BTRFS_SCAN_MOUNTED) @@ -636,12 +639,15 @@ devs_only: continue; print_one_uuid(fs_devices); + found = 1; } + if (search && !found) + ret = 1; out: printf("%s\n", BTRFS_BUILD_VERSION); free_seen_fsid(); - return 0; + return ret; } static const char * const cmd_sync_usage[] = { |