lock_file.c: close(2) file descriptor on failure, avoiding leak.

Fixes d6e398f9c.

diff --git a/sbr/lock_file.c b/sbr/lock_file.c
index 19cad33..426cddf 100644 (file)
--- a/sbr/lock_file.c
+++ b/sbr/lock_file.c
@@ -522,6 +522,7 @@ lkopen_dot (const char *file, int access, mode_t mode, int *failed_to_lock)
             lockname (file, &lkinfo, 1);
        }
 
+        close(fd);
         *failed_to_lock = 1;
         return -1;
     }