X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=arch%2Fx86%2Fplatform%2Fefi%2Fquirks.c;h=e0cf95a83f3fab918eb73715d188e631e02a1425;hb=f69d64deedc19ed1345d5e75176671a84e0cccdc;hp=26615991d69cc8b024470c921aca227c2756e439;hpb=6a776e47a045462a1df1a3a9592598259ffd614f;p=karo-tx-linux.git

diff --git a/arch/x86/platform/efi/quirks.c b/arch/x86/platform/efi/quirks.c
index 26615991d69c..e0cf95a83f3f 100644
--- a/arch/x86/platform/efi/quirks.c
+++ b/arch/x86/platform/efi/quirks.c
@@ -360,6 +360,9 @@ void __init efi_free_boot_services(void)
 		free_bootmem_late(start, size);
 	}
 
+	if (!num_entries)
+		return;
+
 	new_size = efi.memmap.desc_size * num_entries;
 	new_phys = efi_memmap_alloc(num_entries);
 	if (!new_phys) {