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efinet_dev_init() is missing NULL pointer check

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Add missing check of malloc() result.
This commit is contained in:
Toomas Soome 2020-02-20 08:48:34 +00:00
parent af2441fbc7
commit 860545e20b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=358157
1 changed files with 2 additions and 0 deletions
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stand/efi/libefi/efinet.c
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@ -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))