search for: 653c880

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2015 Oct 13
0
[PATCH 1/2] ldlinux: fix stack overflow when running COM32 modules
...Sylvain Gault <sylvain.gault at gmail.com> --- com32/elflink/ldlinux/execute.c | 4 +++- com32/elflink/ldlinux/ldlinux.c | 28 ++++++++++++++++++++-------- 2 files changed, 23 insertions(+), 9 deletions(-) diff --git a/com32/elflink/ldlinux/execute.c b/com32/elflink/ldlinux/execute.c index 653c880..3955571 100644 --- a/com32/elflink/ldlinux/execute.c +++ b/com32/elflink/ldlinux/execute.c @@ -44,6 +44,7 @@ const struct image_types image_boot_types[] = { { NULL, 0 }, }; +extern jmp_buf __return_to_command_prompt; extern int create_args_and_load(char *); __export void execute(const...
2015 Oct 13
5
[PATCH 0/2] Stack overflows when running commands
From: Sylvain Gault <sylvain.gault at gmail.com> Hello there, I propose 2 patches that fix two possible stack overflows either when running a COM32 module or when loading a new config file. I didn't find a better way to do this than to use the infamous setjmp/longjmp functions to restore the stack to a previous state. This makes the logic a bit more complex, but the behavior is not
2015 Jul 22
13
[PULL 0/8] MultiFS suppport for BIOS and EFI
So last week I was wondering if XFS was still working -- even with its last on-disk structure changes -- and it _suprisingly_ worked as expected. Right, now I can finally get rid of GRUB and use Syslinux to boot my Linux on EFI from a rootfs with xfs. Shit, I have two partitions (the first one being the required ESP) so there is no way to access the other partitions since because Syslinux does not