From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001

From: Peter Jones <pjones@redhat.com>

Date: Fri, 24 Jul 2020 13:57:27 -0400

Subject: [PATCH] linux loader: avoid overflow on initrd size calculation

Signed-off-by: Peter Jones <pjones@redhat.com>

---

 grub-core/loader/linux.c | 4 ++--

 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/grub-core/loader/linux.c b/grub-core/loader/linux.c

index c2c7cfcd0fd..61a2e144db0 100644

--- a/grub-core/loader/linux.c

+++ b/grub-core/loader/linux.c

@@ -152,8 +152,8 @@ grub_initrd_init (int argc, char *argv[],

   initrd_ctx->nfiles = 0;

   initrd_ctx->components = 0;

-  initrd_ctx->components = grub_zalloc (argc

-					* sizeof (initrd_ctx->components[0]));

+  initrd_ctx->components = grub_calloc (argc,

+					sizeof (initrd_ctx->components[0]));

   if (!initrd_ctx->components)

     return grub_errno;