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| author | Filipe David Borba Manana <fdmanana@gmail.com> | 2013-07-04 10:48:39 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2013-08-09 14:32:33 +0200 |
| commit | 2e9adfb90975852ce46692f0d433e3a9fcc78749 (patch) | |
| tree | b7fc44b0dc1f13647eccf018185c98ac71e829ac /btrfs-convert.c | |
| parent | 80bab0f18c8a9ed76a392ae5bfafc8b038bb41b9 (diff) | |
Btrfs-progs: return error on write failure in make_btrfs()
Instead of aborting with a BUG_ON() statement, return a
negated errno code. Also updated mkfs and convert tools
to print a nicer error message when make_btrfs() returns
an error.
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
Diffstat (limited to 'btrfs-convert.c')
| -rw-r--r-- | btrfs-convert.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/btrfs-convert.c b/btrfs-convert.c index cb967901..c500ddd1 100644 --- a/btrfs-convert.c +++ b/btrfs-convert.c @@ -2323,7 +2323,8 @@ int do_convert(const char *devname, int datacsum, int packing, int noxattr) blocks, total_bytes, blocksize, blocksize, blocksize, blocksize); if (ret) { - fprintf(stderr, "unable to create initial ctree\n"); + fprintf(stderr, "unable to create initial ctree: %s\n", + strerror(-ret)); goto fail; } /* create a system chunk that maps the whole device */ |