Make m_length() and m_fixhdr() return unsigned.

Suggested by:	arr

2 files changed, 6 insertions, 6 deletions

diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c
index 009b812..1ec68bc 100644
--- a/sys/kern/uipc_mbuf.c
+++ b/sys/kern/uipc_mbuf.c
@@ -711,21 +711,21 @@ m_print(const struct mbuf *m)
 	return;
 }
 
-int
+unsigned
 m_fixhdr(struct mbuf *m0)
 {
-	int len;
+	unsigned len;
 
 	len = m_length(m0, NULL);
 	m0->m_pkthdr.len = len;
 	return (len);
 }
 
-int
+unsigned
 m_length(struct mbuf *m0, struct mbuf **last)
 {
 	struct mbuf *m;
-	int len;
+	unsigned len;
 
 	len = 0;
 	for (m = m0; m != NULL; m = m->m_next) {
diff --git a/sys/sys/mbuf.h b/sys/sys/mbuf.h
index b4bd624..d4152b8 100644
--- a/sys/sys/mbuf.h
+++ b/sys/sys/mbuf.h
@@ -480,7 +480,7 @@ void		 m_copy_pkthdr(struct mbuf *to, struct mbuf *from);
 struct	mbuf	*m_devget(char *, int, int, struct ifnet *,
 		    void (*copy)(char *, caddr_t, u_int));
 struct	mbuf	*m_dup(struct mbuf *, int);
-int		 m_fixhdr(struct mbuf *m);
+unsigned	 m_fixhdr(struct mbuf *m);
 struct	mbuf	*m_free(struct mbuf *);
 void		 m_freem(struct mbuf *);
 struct	mbuf	*m_get(int, short);
@@ -489,7 +489,7 @@ struct	mbuf	*m_getcl(int, short, int);
 struct	mbuf	*m_gethdr(int, short);
 struct	mbuf	*m_gethdr_clrd(int, short);
 struct	mbuf	*m_getm(struct mbuf *, int, int, short);
-int		 m_length(struct mbuf *m, struct mbuf **l);
+unsigned	 m_length(struct mbuf *m, struct mbuf **l);
 struct	mbuf	*m_prepend(struct mbuf *, int, int);
 void		 m_print(const struct mbuf *m);
 struct	mbuf	*m_pulldown(struct mbuf *, int, int, int *);