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author | David Sterba <dsterba@suse.cz> | 2015-06-18 19:47:28 +0200 |
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committer | David Sterba <dsterba@suse.cz> | 2015-06-18 19:49:44 +0200 |
commit | bdc6c859c40eb77c3cfc97b4a7f7eee84689064b (patch) | |
tree | 090bb9c9bad6961b1e2b8ba306438d2bad129ccc /btrfstune.c | |
parent | 6107844cd58c94eecbf65d8199e0a4dc61db2f29 (diff) |
btrfs-progs: btrfstune: print correct current uuid during rewrite
uuid_unparse is supposed to take the ASCII representation of a UUID, so
we have to pass the raw fsid buffer.
Reported-by: Mike Fleetwood <mike.fleetwood@googlemail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'btrfstune.c')
-rw-r--r-- | btrfstune.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/btrfstune.c b/btrfstune.c index 4e42c5ce..6f07f314 100644 --- a/btrfstune.c +++ b/btrfstune.c @@ -349,7 +349,7 @@ static int change_uuid(struct btrfs_fs_info *fs_info, const char *new_fsid_str) fs_info->new_fsid = new_fsid; fs_info->new_chunk_tree_uuid = new_chunk_id; - uuid_parse((const char*)fs_info->fsid, old_fsid); + memcpy(old_fsid, (const char*)fs_info->fsid, BTRFS_UUID_SIZE); uuid_unparse(old_fsid, uuid_buf); printf("Current fsid: %s\n", uuid_buf); |