diff options
| author | Peter Jones <pjones@redhat.com> | 2016-02-08 19:48:14 (GMT) |
|---|---|---|
| committer | Matt Fleming <matt@codeblueprint.co.uk> | 2016-02-10 16:25:31 (GMT) |
| commit | 8282f5d9c17fe15a9e658c06e3f343efae1a2a2f (patch) | |
| tree | 9d2adb18786fde7115c0928068e29c4e2bd5373c /drivers/firmware/efi/efivars.c | |
| parent | 3dcb1f55dfc7631695e69df4a0d589ce5274bd07 (diff) | |
| download | linux-8282f5d9c17fe15a9e658c06e3f343efae1a2a2f.tar.xz | |
efi: Make our variable validation list include the guid
All the variables in this list so far are defined to be in the global
namespace in the UEFI spec, so this just further ensures we're
validating the variables we think we are.
Including the guid for entries will become more important in future
patches when we decide whether or not to allow deletion of variables
based on presence in this list.
Signed-off-by: Peter Jones <pjones@redhat.com>
Tested-by: Lee, Chun-Yi <jlee@suse.com>
Acked-by: Matthew Garrett <mjg59@coreos.com>
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Diffstat (limited to 'drivers/firmware/efi/efivars.c')
| -rw-r--r-- | drivers/firmware/efi/efivars.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/firmware/efi/efivars.c b/drivers/firmware/efi/efivars.c index f4ff8ab..10e6774 100644 --- a/drivers/firmware/efi/efivars.c +++ b/drivers/firmware/efi/efivars.c @@ -221,7 +221,7 @@ sanity_check(struct efi_variable *var, efi_char16_t *name, efi_guid_t vendor, } if ((attributes & ~EFI_VARIABLE_MASK) != 0 || - efivar_validate(name, data, size) == false) { + efivar_validate(vendor, name, data, size) == false) { printk(KERN_ERR "efivars: Malformed variable content\n"); return -EINVAL; } @@ -447,7 +447,8 @@ static ssize_t efivar_create(struct file *filp, struct kobject *kobj, } if ((attributes & ~EFI_VARIABLE_MASK) != 0 || - efivar_validate(name, data, size) == false) { + efivar_validate(new_var->VendorGuid, name, data, + size) == false) { printk(KERN_ERR "efivars: Malformed variable content\n"); return -EINVAL; } |