[PATCH v5 05/35] rollback_lock_file(): set fd to -1

From: Michael Haggerty <mhagger@alum.mit.edu>
Date: Sep 16, 2014, 19:33 UTC
Message-ID: <1410896036-12750-6-git-send-email-mhagger@alum.mit.edu>
In-Reply-To: <1410896036-12750-1-git-send-email-mhagger@alum.mit.edu>

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 <mhagger@alum.mit.edu>
Reviewed-by: Ronnie Sahlberg <sahlberg@google.com>
---
 lockfile.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lockfile.c b/lockfile.c
index 49179d8..b1c4ba0 100644
--- a/lockfile.c
+++ b/lockfile.c
@@ -276,7 +276,7 @@ void rollback_lock_file(struct lock_file *lk)
 		return;
 
 	if (lk->fd >= 0)
-		close(lk->fd);
+		close_lock_file(lk);
 	unlink_or_warn(lk->filename);
 	lk->filename[0] = 0;
 }

-- 
2.1.0