initramfs: fix initramfs size calculation

[linux-drm-fsl-dcu.git] / fs / compat.c

diff --git a/fs/compat.c b/fs/compat.c
index f0b391c50552dc986f93afe1e4c56ce3b777a600..6490d2134ff3e73656b29b6ad5473e339870ae8d 100644 (file)
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -626,7 +626,7 @@ ssize_t compat_rw_copy_check_uvector(int type,
                tot_len += len;
                if (tot_len < tmp) /* maths overflow on the compat_ssize_t */
                        goto out;
-               if (!access_ok(vrfy_dir(type), buf, len)) {
+               if (!access_ok(vrfy_dir(type), compat_ptr(buf), len)) {
                        ret = -EFAULT;
                        goto out;
                }