Displaying 4 results from an estimated 4 matches for "ldlinux_console_init".
2015 Oct 13
0
[PATCH 1/2] ldlinux: fix stack overflow when running COM32 modules
...0 },
};
+extern jmp_buf __return_to_command_prompt;
extern int create_args_and_load(char *);
__export void execute(const char *cmdline, uint32_t type, bool sysappend)
@@ -136,7 +137,8 @@ __export void execute(const char *cmdline, uint32_t type, bool sysappend)
/* Restore the console */
ldlinux_console_init();
- ldlinux_enter_command();
+ /* Jump back to the main to call ldlinux_enter_command */
+ longjmp(__return_to_command_prompt, 1);
} else if (type == IMAGE_TYPE_CONFIG) {
char *argv[] = { LDLINUX, NULL, NULL };
char *config;
diff --git a/com32/elflink/ldlinux/ldlinux.c b/com32/elflink...
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
2013 Oct 18
0
[RFC/PATCH 3/3] Wire up MultiFS support.
...32/elflink/ldlinux/ldlinux.c
index 76d117c..bc63a5a 100644
--- a/com32/elflink/ldlinux/ldlinux.c
+++ b/com32/elflink/ldlinux/ldlinux.c
@@ -303,6 +303,8 @@ __export int main(int argc __unused, char **argv)
const char *cmdline;
size_t count = 0;
+ init_multifs(); /* Init MultiFS support */
+
ldlinux_console_init();
parse_configs(&argv[1]);
diff --git a/com32/include/syslinux/multifs_utils.h b/com32/include/syslinux/multifs_utils.h
new file mode 100644
index 0000000..59ba85a
--- /dev/null
+++ b/com32/include/syslinux/multifs_utils.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2012 Andre Ericson <de.er...
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