From 4a82db5fe718a6b4abaf4de7f5d82563dc2f98df Mon Sep 17 00:00:00 2001 From: Toomas Soome Date: Thu, 20 Feb 2020 09:02:59 +0000 Subject: efi_register_handles() is missing NULL pointer check Add missing check of malloc() result. --- stand/efi/libefi/handles.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/stand/efi/libefi/handles.c b/stand/efi/libefi/handles.c index 1e4ef6ffbd50..a55239dbec8c 100644 --- a/stand/efi/libefi/handles.c +++ b/stand/efi/libefi/handles.c @@ -52,6 +52,8 @@ efi_register_handles(struct devsw *sw, EFI_HANDLE *handles, nentries += count; sz = nentries * sizeof(struct entry); entry = (entry == NULL) ? malloc(sz) : realloc(entry, sz); + if (entry == NULL) + return (ENOMEM); for (unit = 0; idx < nentries; idx++, unit++) { entry[idx].handle = handles[unit]; if (aliases != NULL) -- cgit v1.2.3