Improve loaders' kernel command line handling.
* grub-core/lib/cmdline.c: New file. * include/grub/lib/cmdline.h: Likewise. * grub-core/loader/i386/linux.c (grub_cmd_linux): Use grub_create_loader_cmdline to create kernel command line. * grub-core/loader/i386/pc/linux.c (grub_cmd_linux): Likewise. * grub-core/loader/powerpc/ieee1275/linux.c (grub_cmd_linux): Likewise. * grub-core/loader/sparc64/ieee1275/linux.c (grub_cmd_linux): Likewise. * grub-core/Makefile.core.def (linux16): Add lib/cmdline.c on i386_pc. (linux): Add lib/cmdline.c on common.
This commit is contained in:
parent
e72d259fe1
commit
25953e1055
8 changed files with 184 additions and 64 deletions
|
@ -27,6 +27,7 @@
|
|||
#include <grub/command.h>
|
||||
#include <grub/i18n.h>
|
||||
#include <grub/memory.h>
|
||||
#include <grub/lib/cmdline.h>
|
||||
|
||||
static grub_dl_t my_mod;
|
||||
|
||||
|
@ -295,9 +296,7 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
|
|||
{
|
||||
grub_file_t file = 0;
|
||||
grub_elf_t elf = 0;
|
||||
int i;
|
||||
int size;
|
||||
char *dest;
|
||||
|
||||
grub_dl_ref (my_mod);
|
||||
|
||||
|
@ -333,23 +332,16 @@ grub_cmd_linux (grub_command_t cmd __attribute__ ((unused)),
|
|||
goto out;
|
||||
}
|
||||
|
||||
size = sizeof ("BOOT_IMAGE=") + grub_strlen (argv[0]);
|
||||
for (i = 0; i < argc; i++)
|
||||
size += grub_strlen (argv[i]) + 1;
|
||||
size = grub_loader_cmdline_size(argc, argv);
|
||||
|
||||
linux_args = grub_malloc (size);
|
||||
linux_args = grub_malloc (size + sizeof (LINUX_IMAGE));
|
||||
if (! linux_args)
|
||||
goto out;
|
||||
|
||||
/* Specify the boot file. */
|
||||
dest = grub_stpcpy (linux_args, "BOOT_IMAGE=");
|
||||
dest = grub_stpcpy (dest, argv[0]);
|
||||
|
||||
for (i = 1; i < argc; i++)
|
||||
{
|
||||
*dest++ = ' ';
|
||||
dest = grub_stpcpy (dest, argv[i]);
|
||||
}
|
||||
/* Create kernel command line. */
|
||||
grub_memcpy (linux_args, LINUX_IMAGE, sizeof (LINUX_IMAGE));
|
||||
grub_create_loader_cmdline (argc, argv, linux_args + sizeof (LINUX_IMAGE) - 1,
|
||||
size);
|
||||
|
||||
out:
|
||||
if (elf)
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue