netlabel: Fix spelling mistakes

Fix some spelling mistakes in comments:
Interate  ==> Iterate
sucess  ==> success
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Acked-by: Paul Moore <paul@paul-moore.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/netlabel/netlabel_domainhash.c

@@ -929,7 +929,7 @@ struct netlbl_dommap_def *netlbl_domhsh_getentry_af6(const char *domain,
  * @cb_arg: argument for the callback function
  *
  * Description:
- * Interate over the domain mapping hash table, skipping the first @skip_bkt
+ * Iterate over the domain mapping hash table, skipping the first @skip_bkt
  * buckets and @skip_chain entries.  For each entry in the table call
  * @callback, if @callback returns a negative value stop 'walking' through the
  * table and return.  Updates the values in @skip_bkt and @skip_chain on

net/netlabel/netlabel_kapi.c

@@ -719,7 +719,7 @@ int netlbl_catmap_walkrng(struct netlbl_lsm_catmap *catmap, u32 offset)
  * it in @bitmap.  The @offset must be aligned to an unsigned long and will be
  * updated on return if different from what was requested; if the catmap is
  * empty at the requested offset and beyond, the @offset is set to (u32)-1.
- * Returns zero on sucess, negative values on failure.
+ * Returns zero on success, negative values on failure.
  *
  */
 int netlbl_catmap_getlong(struct netlbl_lsm_catmap *catmap,