From ea7f88f313270e2bfef5f4f91dfb34f86f90c675 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Fri, 15 Nov 2024 16:19:18 -0700 Subject: [PATCH] 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 --- boot/bootmeth_efi.c | 2 ++ 1 file changed, 2 insertions(+) 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), -- 2.39.5