From: Simon Glass <sjg@chromium.org>
Date: Fri, 15 Nov 2024 23:19:18 +0000 (-0700)
Subject: bootmeth_efi: Check the filename-allocation in the network path
X-Git-Tag: v2025.04-rc1~55^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ea7f88f313270e2bfef5f4f91dfb34f86f90c675;p=pandora-u-boot.git

bootmeth_efi: Check the filename-allocation in the network path

If the filename cannot be set we should give up. Add the missing error
check.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/boot/bootmeth_efi.c b/boot/bootmeth_efi.c
index f711b9d0598..a2998452666 100644
--- a/boot/bootmeth_efi.c
+++ b/boot/bootmeth_efi.c
@@ -252,6 +252,8 @@ static int distro_efi_read_bootflow_net(struct bootflow *bflow)
 	if (!bootfile_name)
 		return log_msg_ret("bootfile_name", ret);
 	bflow->fname = strdup(bootfile_name);
+	if (!bflow->fname)
+		return log_msg_ret("fi0", -ENOMEM);
 
 	/* do the hideous EFI hack */
 	efi_set_bootdev("Net", "", bflow->fname, map_sysmem(addr, 0),