[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] valgrind problem in sun4u_load_kernel()
From: |
Thomas Huth |
Subject: |
[Qemu-devel] valgrind problem in sun4u_load_kernel() |
Date: |
Fri, 15 Jun 2018 12:37:10 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 |
Hi Mark, hi Artyom,
while using valgrind to fix some issues with the rom_ptr() function
today, I noticed that there is one more problem in sun4u_load_kernel():
The kernel_top variable can be used uninitialized in some cases:
If load_elf() fails and the kernel is loaded via load_aout() or
load_image_targphys(), the kernel_top variable is never set to a valid
value. This could cause some trouble when loading the initrd later. When
you've got some spare time, could you please have a look?
Thanks,
Thomas
- [Qemu-devel] valgrind problem in sun4u_load_kernel(),
Thomas Huth <=