From 753edb131a856267ca06598be0697163dbe58a49 Mon Sep 17 00:00:00 2001
From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Thu, 26 Oct 2017 19:25:45 +0200
Subject: [PATCH] efi_loader: efi_gop: check calloc return value
Calloc may return NULL. We have to check the return value.
Fixes: be8d324191f efi_loader: Add GOP support
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
lib/efi_loader/efi_gop.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lib/efi_loader/efi_gop.c b/lib/efi_loader/efi_gop.c
index 411a8c9226..85b5391ed1 100644
--- a/lib/efi_loader/efi_gop.c
+++ b/lib/efi_loader/efi_gop.c
@@ -173,6 +173,10 @@ int efi_gop_register(void)
}
gopobj = calloc(1, sizeof(*gopobj));
+ if (!gopobj) {
+ printf("ERROR: Out of memory\n");
+ return 1;
+ }
/* Fill in object data */
gopobj->parent.protocols[0].guid = &efi_gop_guid;
--
2.39.5