PXELINUX: do not load 32-bit environment twice

Calling load_env32() once, it should never return. If it does, then jump
to kaboom.

Signed-off-by: Paulo Alcantara <pcacjr@zytor.com>

diff --git a/core/pxelinux.asm b/core/pxelinux.asm
index 68cb864..31224fd 100644 (file)
--- a/core/pxelinux.asm
+++ b/core/pxelinux.asm
@@ -223,7 +223,6 @@ adhcp_copy:
                mov eax,ROOT_FS_OPS
                xor ebp,ebp
                 pm_call fs_init
-               pm_call load_env32
 
                section .rodata
                alignz 4
@@ -268,6 +267,7 @@ ROOT_FS_OPS:
 ; Jump to 32-bit ELF space
 ;
                pm_call load_env32
+               jmp kaboom              ; load_env32() shouldn't return. If it does, then kaboom!
 
 ;
 ; Now we have the config file open.  Parse the config file and