vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

efidisk: Return the determined root disk even if partition is unknown.

Browse source
This commit is contained in:
Vladimir Serbinenko 2015-01-24 19:53:13 +01:00
parent eeea31b220
commit 7d027b4d3e
1 changed files with 6 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
grub-core/disk/efi/efidisk.c
View file

@ -803,7 +803,6 @@ grub_efidisk_get_device_name (grub_efi_handle_t *handle)
&& (GRUB_EFI_DEVICE_PATH_SUBTYPE (ldp) == GRUB_EFI_CDROM_DEVICE_PATH_SUBTYPE
|| GRUB_EFI_DEVICE_PATH_SUBTYPE (ldp) == GRUB_EFI_HARD_DRIVE_DEVICE_PATH_SUBTYPE))
{
int is_cdrom = 0;
struct grub_efidisk_get_device_name_ctx ctx;
char *dev_name;
grub_efi_device_path_t *dup_dp;
@ -824,9 +823,6 @@ grub_efidisk_get_device_name (grub_efi_handle_t *handle)
|| GRUB_EFI_DEVICE_PATH_SUBTYPE (dup_ldp) == GRUB_EFI_HARD_DRIVE_DEVICE_PATH_SUBTYPE)))
break;
if (GRUB_EFI_DEVICE_PATH_SUBTYPE (dup_ldp) == GRUB_EFI_CDROM_DEVICE_PATH_SUBTYPE)
is_cdrom = 1;
dup_ldp->type = GRUB_EFI_END_DEVICE_PATH_TYPE;
dup_ldp->subtype = GRUB_EFI_END_ENTIRE_DEVICE_PATH_SUBTYPE;
dup_ldp->length = sizeof (*dup_ldp);
@ -861,10 +857,13 @@ grub_efidisk_get_device_name (grub_efi_handle_t *handle)
if (! ctx.partition_name)
{
/* No partition found. In most cases partition is embed in
the root path anyway, so this is not critical.
This happens only if partition is on partmap that GRUB
doesn't need to access root.
*/
grub_disk_close (parent);
if (is_cdrom)
return grub_strdup (device_name);
return 0;
return grub_strdup (device_name);
}
dev_name = grub_xasprintf ("%s,%s", parent->name,