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Blame SOURCES/0279-grub-module-verifier-fix-unintended-sign-extension.patch

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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Andrei Borzenkov <arvidjaar@gmail.com>
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Date: Fri, 8 Jan 2016 11:05:16 +0300
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Subject: [PATCH] grub-module-verifier: fix unintended sign extension
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Found by: Coverity scan.
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CID: 156533, 156532
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---
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 util/grub-module-verifierXX.c | 2 +-
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 1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/util/grub-module-verifierXX.c b/util/grub-module-verifierXX.c
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index 25988ebc21d..f612d51f389 100644
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--- a/util/grub-module-verifierXX.c
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+++ b/util/grub-module-verifierXX.c
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@@ -337,7 +337,7 @@ SUFFIX(grub_module_verify) (void *module_img, size_t size, const struct grub_mod
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   /* Make sure that every section is within the core.  */
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   if (size < grub_target_to_host (e->e_shoff)
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-      + grub_target_to_host16 (e->e_shentsize) * grub_target_to_host16(e->e_shnum))
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+      + (grub_uint32_t) grub_target_to_host16 (e->e_shentsize) * grub_target_to_host16(e->e_shnum))
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     {
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       grub_util_error ("ELF sections outside core");
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     }