btrfs-progs: free leaked roots in calc-size

This was found by static analysis.

Signed-off-by: Zach Brown <zab@redhat.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>

diff --git a/btrfs-calc-size.c b/btrfs-calc-size.c
index e9ef37f..a832ee0 100644 (file)
--- a/btrfs-calc-size.c
+++ b/btrfs-calc-size.c
@@ -508,5 +508,6 @@ int main(int argc, char **argv)
                goto out;
 out:
        close_ctree(root);
+       free(roots);
        return ret;
 }