fs-posix: Set file's fd to -1 after closing it

diff --git a/src/lib-fs/fs-posix.c b/src/lib-fs/fs-posix.c
index 04ffd05949c113885bef5d889e26585038b33fbe..5acb5d99b00e4d96b46c461dac793d7ccd753cf6 100644 (file)
--- a/src/lib-fs/fs-posix.c
+++ b/src/lib-fs/fs-posix.c
@@ -259,6 +259,7 @@ static void fs_posix_file_close(struct posix_fs_file *file)
                        fs_set_critical(file->file.fs, "close(%s) failed: %m",
                                        file->file.path);
                }
+               file->fd = -1;
        }
 }