From: Vincent Stehlé <vincent.stehle@arm.com>
Date: Tue, 1 Apr 2025 11:15:00 +0000 (+0200)
Subject: efi_loader: handle malloc() errors
X-Git-Tag: v2025.07-rc1~80^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2dc04803b05ff189619d46acd137a47bedaf6193;p=pandora-u-boot.git

efi_loader: handle malloc() errors

The new_packagelist() function of the HII Protocols implementation is
calling malloc() without checking its return code; fix this.

Signed-off-by: Vincent Stehlé <vincent.stehle@arm.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Cc: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Cc: Tom Rini <trini@konsulko.com>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
---

diff --git a/lib/efi_loader/efi_hii.c b/lib/efi_loader/efi_hii.c
index 44235970a7c..330d7c5830b 100644
--- a/lib/efi_loader/efi_hii.c
+++ b/lib/efi_loader/efi_hii.c
@@ -343,6 +343,9 @@ static struct efi_hii_packagelist *new_packagelist(void)
 	struct efi_hii_packagelist *hii;
 
 	hii = malloc(sizeof(*hii));
+	if (!hii)
+		return NULL;
+
 	list_add_tail(&hii->link, &efi_package_lists);
 	hii->max_string_id = 0;
 	INIT_LIST_HEAD(&hii->string_tables);