net: dccp: fix sign bug

[~andy/linux] / net / dccp / ackvec.c

diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c
index 2abddee48304f90de095aa2c22536a734514604c..92a6fcb40d7daa4c3e1bc3b8e2b5a49c4948cf3d 100644 (file)
--- a/net/dccp/ackvec.c
+++ b/net/dccp/ackvec.c
@@ -201,7 +201,7 @@ static inline int dccp_ackvec_set_buf_head_state(struct dccp_ackvec *av,
                                                 const unsigned int packets,
                                                 const unsigned char state)
 {
-       unsigned int gap;
+       long gap;
        long new_head;
 
        if (av->av_vec_len + packets > DCCP_MAX_ACKVEC_LEN)