Avoid closing se->fd twice in fuse_lowlevel.c (#516)

If fuse_session_unmount is called before fuse_session_destroy, both
would try to close(se->fd). Avoid that by resetting it in
fuse_session_unmount.

diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c
index fd1f484e64b81b979cd3dc7b1328703b8a063ab0..3dabbd5fd5f3d1ff73c463238011d81075a4cf42 100644 (file)
--- a/lib/fuse_lowlevel.c
+++ b/lib/fuse_lowlevel.c
@@ -3040,6 +3040,7 @@ void fuse_session_unmount(struct fuse_session *se)
 {
        if (se->mountpoint != NULL) {
                fuse_kern_unmount(se->mountpoint, se->fd);
+               se->fd = -1;
                free(se->mountpoint);
                se->mountpoint = NULL;
        }