Merge tag 'efi-for-3.8' into x86/efi

Various urgent EFI fixes and some warning cleanups for v3.8

  * EFI boot stub fix for Macbook Pro's from Maarten Lankhorst
  * Fix an oops in efivarfs from Lingzhu Xiang
  * 32-bit warning cleanups from Jan Beulich
  * Patch to Boot on >512GB RAM systems from Nathan Zimmer
  * Set efi.runtime_version correctly
  * efivarfs updates

Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index 7b1c37497c9a..2ed59dc1c48a 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -674,7 +674,7 @@ static int efi_status_to_err(efi_status_t status)
                 err = -EACCES;
                 break;
         case EFI_NOT_FOUND:
-                err = -ENOENT;
+                err = -EIO;
                 break;
         default:
                 err = -EINVAL;
@@ -793,6 +793,7 @@ static ssize_t efivarfs_file_write(struct file *file,
                 spin_unlock(&efivars->lock);
                 efivar_unregister(var);
                 drop_nlink(inode);
+                d_delete(file->f_dentry);
                 dput(file->f_dentry);
 
         } else {
@@ -994,7 +995,7 @@ static int efivarfs_unlink(struct inode *dir, struct dentry *dentry)
                 list_del(&var->list);
                 spin_unlock(&efivars->lock);
                 efivar_unregister(var);
-                drop_nlink(dir);
+                drop_nlink(dentry->d_inode);
                 dput(dentry);
                 return 0;
         }