flat: fix unmap len in load error path

[safe/jmp/linux-2.6] / fs / binfmt_flat.c

diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c
index b865622..b6ab27c 100644 (file)
--- a/fs/binfmt_flat.c
+++ b/fs/binfmt_flat.c
@@ -596,7 +596,7 @@ static int load_flat_file(struct linux_binprm * bprm,
                if (IS_ERR_VALUE(result)) {
                        printk("Unable to read data+bss, errno %d\n", (int)-result);
                        do_munmap(current->mm, textpos, text_len);
-                       do_munmap(current->mm, realdatastart, data_len + extra);
+                       do_munmap(current->mm, realdatastart, len);
                        ret = result;
                        goto err;
                }