From: Igor Druzhinin <igor.druzhinin@citrix.com>
Date: Thu, 10 Oct 2019 08:58:09 +0000 (+0200)
Subject: efi/boot: add missing pointer dereference in set_color
X-Git-Tag: temptemp~1252
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=17f3029da4048a2a77c8a0a5c1995a1edd0bb8e9;p=people%2Fhx242%2Fxen.git

efi/boot: add missing pointer dereference in set_color

Signed-off-by: Igor Druzhinin <igor.druzhinin@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Release-acked-by: Juergen Gross <jgross@suse.com>
---

diff --git a/xen/common/efi/boot.c b/xen/common/efi/boot.c
index 79193784ff..00fd139175 100644
--- a/xen/common/efi/boot.c
+++ b/xen/common/efi/boot.c
@@ -1114,7 +1114,7 @@ static int __init __maybe_unused set_color(u32 mask, int bpp, u8 *pos, u8 *sz)
        return -EINVAL;
    for ( *pos = 0; !(mask & 1); ++*pos )
        mask >>= 1;
-   for ( *sz = 0; mask & 1; ++sz)
+   for ( *sz = 0; mask & 1; ++*sz)
        mask >>= 1;
    if ( mask )
        return -EINVAL;