[PATCH v2 04/25] rollback_lock_file(): set fd to -1

When rolling back the lockfile, call close_lock_file() so that the
lock_file's fd field gets set back to -1.  This keeps the lock_file
object in a valid state, which is important because these objects are
allowed to be reused.

Signed-off-by: Michael Haggerty <redacted>
---
 lockfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lockfile.c b/lockfile.c
index 7701267..1122542 100644
--- a/lockfile.c
+++ b/lockfile.c

@@ -275,7 +275,7 @@ void rollback_lock_file(struct lock_file *lk)
 {
 	if (lk->filename[0]) {
 		if (lk->fd >= 0)
-			close(lk->fd);
+			close_lock_file(lk);
 		unlink_or_warn(lk->filename);
 		lk->filename[0] = 0;
 	}

-- 
1.9.1