Author: tsoome
Date: Thu Feb 20 08:48:34 2020
New Revision: 358157
URL: https://svnweb.freebsd.org/changeset/base/358157
Log:
efinet_dev_init() is missing NULL pointer check
Add missing check of malloc() result.
Modified:
head/stand/efi/libefi/efinet.c
Modified: head/stand/efi/libefi/efinet.c
==============================================================================
--- head/stand/efi/libefi/efinet.c Thu Feb 20 07:12:43 2020
(r358156)
+++ head/stand/efi/libefi/efinet.c Thu Feb 20 08:48:34 2020
(r358157)
@@ -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))
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