diff options
| author | Danny Kukawka <danny.kukawka@bisect.de> | 2013-01-21 16:57:25 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2013-01-21 18:27:54 +0100 |
| commit | c88c2f52fed9554306036385c5c15c012ba49629 (patch) | |
| tree | 09ea4e3d647ebdfd9e1a66401d377a173d9369d2 /btrfstune.c | |
| parent | 0db197d8b2d2ab7214a2425c3c646e970e4085c8 (diff) | |
btrfs-progs: Handle errors returned from open_ctree
Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'btrfstune.c')
| -rw-r--r-- | btrfstune.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/btrfstune.c b/btrfstune.c index 47830c5a..6950f74d 100644 --- a/btrfstune.c +++ b/btrfstune.c @@ -108,6 +108,11 @@ int main(int argc, char *argv[]) root = open_ctree(device, 0, 1); + if (!root) { + fprintf(stderr, "Open ctree failed\n"); + return 1; + } + if (seeding_flag) { ret = update_seeding_flag(root, seeding_value); if (!ret) |