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efivarfs: efivarfs_fill_super() ensure we free our temporary name

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d_alloc_name() copies the passed name to new storage, once complete we
no longer need our name.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Acked-by: Matthew Garrett <mjg@redhat.com>
Acked-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
This commit is contained in:
Andy Whitcroft 2012-10-11 11:32:20 +01:00 committed by Matt Fleming
parent 5c9b50ab8c
commit c0359db1a1
1 changed files with 2 additions and 0 deletions
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2
drivers/firmware/efivars.c
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@ -992,6 +992,8 @@ int efivarfs_fill_super(struct super_block *sb, void *data, int silent)
inode = efivarfs_get_inode(efivarfs_sb, root->d_inode,
S_IFREG | 0644, 0);
dentry = d_alloc_name(root, name);
/* copied by the above to local storage in the dentry. */
kfree(name);
efivars->ops->get_variable(entry->var.VariableName,
&entry->var.VendorGuid,