Fix common misspellings

Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index d37b7f8..de0d8e4 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -109,7 +109,7 @@
  *
  * Description:
  * This is the hashing function for the domain hash table, it returns the
- * correct bucket number for the domain.  The caller is responsibile for
+ * correct bucket number for the domain.  The caller is responsible for
  * ensuring that the hash table is protected with either a RCU read lock or the
  * hash table lock.
  *
@@ -134,7 +134,7 @@
  *
  * Description:
  * Searches the domain hash table and returns a pointer to the hash table
- * entry if found, otherwise NULL is returned.  The caller is responsibile for
+ * entry if found, otherwise NULL is returned.  The caller is responsible for
  * ensuring that the hash table is protected with either a RCU read lock or the
  * hash table lock.
  *
@@ -165,7 +165,7 @@
  * Searches the domain hash table and returns a pointer to the hash table
  * entry if an exact match is found, if an exact match is not present in the
  * hash table then the default entry is returned if valid otherwise NULL is
- * returned.  The caller is responsibile ensuring that the hash table is
+ * returned.  The caller is responsible ensuring that the hash table is
  * protected with either a RCU read lock or the hash table lock.
  *
  */
@@ -193,7 +193,7 @@
  *
  * Description:
  * Generate an audit record for adding a new NetLabel/LSM mapping entry with
- * the given information.  Caller is responsibile for holding the necessary
+ * the given information.  Caller is responsible for holding the necessary
  * locks.
  *
  */
@@ -605,7 +605,7 @@
  *
  * Description:
  * Look through the domain hash table searching for an entry to match @domain,
- * return a pointer to a copy of the entry or NULL.  The caller is responsibile
+ * return a pointer to a copy of the entry or NULL.  The caller is responsible
  * for ensuring that rcu_read_[un]lock() is called.
  *
  */