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- From a2a7464e9f10a677d6f91e1c4fa527d084c22e7c Mon Sep 17 00:00:00 2001
- From: Peter Jones <pjones@redhat.com>
- Date: Fri, 24 Jul 2020 13:57:27 -0400
- Subject: [PATCH] loader/linux: Avoid overflow on initrd size calculation
- MIME-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- Signed-off-by: Peter Jones <pjones@redhat.com>
- Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
- Signed-off-by: Stefan Sørensen <stefan.sorensen@spectralink.com>
- ---
- grub-core/loader/linux.c | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
- diff --git a/grub-core/loader/linux.c b/grub-core/loader/linux.c
- index 471b214d6..4cd8c20c7 100644
- --- a/grub-core/loader/linux.c
- +++ b/grub-core/loader/linux.c
- @@ -151,8 +151,7 @@ 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;
-
- --
- 2.26.2
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