sctp: sctp_chunk_length_valid should return bool

Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 9a223d5..3382ef2 100644 (file)
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -160,23 +160,22 @@ static sctp_disposition_t __sctp_sf_do_9_1_abort(struct net *net,
 /* Small helper function that checks if the chunk length
  * is of the appropriate length.  The 'required_length' argument
  * is set to be the size of a specific chunk we are testing.
- * Return Values:  1 = Valid length
- *                0 = Invalid length
+ * Return Values:  true  = Valid length
+ *                false = Invalid length
  *
  */
-static inline int
-sctp_chunk_length_valid(struct sctp_chunk *chunk,
-                          __u16 required_length)
+static inline bool
+sctp_chunk_length_valid(struct sctp_chunk *chunk, __u16 required_length)
 {
        __u16 chunk_length = ntohs(chunk->chunk_hdr->length);
 
        /* Previously already marked? */
        if (unlikely(chunk->pdiscard))
-               return 0;
+               return false;
        if (unlikely(chunk_length < required_length))
-               return 0;
+               return false;
 
-       return 1;
+       return true;
 }
 
 /**********************************************************