security: Make inode argument of inode_getsecid non-const

Make the inode argument of the inode_getsecid hook non-const so that we
can use it to revalidate invalid security labels.

Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Acked-by:  Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <pmoore@redhat.com>
diff --git a/kernel/audit.c b/kernel/audit.c
index 5ffcbd3..bc2ff61 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -1722,7 +1722,7 @@
 
 /* Copy inode data into an audit_names. */
 void audit_copy_inode(struct audit_names *name, const struct dentry *dentry,
-		      const struct inode *inode)
+		      struct inode *inode)
 {
 	name->ino   = inode->i_ino;
 	name->dev   = inode->i_sb->s_dev;