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loader/linux: Avoid overflow on initrd size calculation 

Signed-off-by: Peter Jones <pjones@redhat.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Peter Jones 2020-07-24 13:57:27 -04:00 committed by Daniel Kiper
parent f7bd9986f6
commit 0dcbf3652b
1 changed files with 1 additions and 2 deletions
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3
grub-core/loader/linux.c
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@ -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;