From 860545e20b8f09881973b828863f55141fb2250e Mon Sep 17 00:00:00 2001 From: Toomas Soome Date: Thu, 20 Feb 2020 08:48:34 +0000 Subject: [PATCH] efinet_dev_init() is missing NULL pointer check Add missing check of malloc() result. --- stand/efi/libefi/efinet.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/stand/efi/libefi/efinet.c b/stand/efi/libefi/efinet.c index 418790524e4a..c52b11d32ec8 100644 --- a/stand/efi/libefi/efinet.c +++ b/stand/efi/libefi/efinet.c @@ -371,6 +371,8 @@ efinet_dev_init() status = BS->LocateHandle(ByProtocol, &sn_guid, NULL, &sz, NULL); if (status == EFI_BUFFER_TOO_SMALL) { handles = (EFI_HANDLE *)malloc(sz); + if (handles == NULL) + return (ENOMEM); status = BS->LocateHandle(ByProtocol, &sn_guid, NULL, &sz, handles); if (EFI_ERROR(status))