selinux: Fix spelling mistakes in the comments

Fix spelling mistakes in the comments
    quering==>querying
Signed-off-by: lihao <fly.lihao@huawei.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>

security/selinux/netif.c

@@ -124,7 +124,7 @@ static void sel_netif_destroy(struct sel_netif *netif)
  * @sid: interface SID
  *
  * Description:
- * This function determines the SID of a network interface by quering the
+ * This function determines the SID of a network interface by querying the
  * security policy.  The result is added to the network interface table to
  * speedup future queries.  Returns zero on success, negative values on
  * failure.

security/selinux/netnode.c

@@ -181,7 +181,7 @@ static void sel_netnode_insert(struct sel_netnode *node)
  * @sid: node SID
  *
  * Description:
- * This function determines the SID of a network address by quering the
+ * This function determines the SID of a network address by querying the
  * security policy.  The result is added to the network address table to
  * speedup future queries.  Returns zero on success, negative values on
  * failure.

security/selinux/netport.c

@@ -130,7 +130,7 @@ static void sel_netport_insert(struct sel_netport *port)
  * @sid: port SID
  *
  * Description:
- * This function determines the SID of a network port by quering the security
+ * This function determines the SID of a network port by querying the security
  * policy.  The result is added to the network port table to speedup future
  * queries.  Returns zero on success, negative values on failure.
  *