libmount: guard against sysapi == NULL

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>

diff --git a/libmount/src/hook_mount.c b/libmount/src/hook_mount.c
index f343ab92476fa9ced6fcefb132f7a2d8ea40f474..5699dbc42fa707bdfe9d6d6df9cc65e2a26d9068 100644 (file)
--- a/libmount/src/hook_mount.c
+++ b/libmount/src/hook_mount.c
@@ -85,7 +85,8 @@ static void set_syscall_status_cxt_log(struct libmnt_context *cxt,
 
        if (!x) {
                api = get_sysapi(cxt);
-               debug_fs_fd_messages(api->fd_fs);
+               if (api)
+                       debug_fs_fd_messages(api->fd_fs);
        }
 }