From 9cb5734e5b9b26097c7fa28a9c6426a204cc15e3 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Sat, 12 Jan 2008 02:16:03 -0800 Subject: [TCP]: Convert several length variable to unsigned. Several length variables cannot be negative, so convert int to unsigned int. This also allows us to do sane shift operations on those variables. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv4/tcp_ipv4.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/ipv4') diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c index fc9bdd8b7dc..9aea88b8d4f 100644 --- a/net/ipv4/tcp_ipv4.c +++ b/net/ipv4/tcp_ipv4.c @@ -99,7 +99,7 @@ static struct tcp_md5sig_key *tcp_v4_md5_do_lookup(struct sock *sk, static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, __be32 saddr, __be32 daddr, struct tcphdr *th, int protocol, - int tcplen); + unsigned int tcplen); #endif struct inet_hashinfo __cacheline_aligned tcp_hashinfo = { @@ -1020,7 +1020,7 @@ static int tcp_v4_parse_md5_keys(struct sock *sk, char __user *optval, static int tcp_v4_do_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, __be32 saddr, __be32 daddr, struct tcphdr *th, int protocol, - int tcplen) + unsigned int tcplen) { struct scatterlist sg[4]; __u16 data_len; @@ -1113,7 +1113,7 @@ int tcp_v4_calc_md5_hash(char *md5_hash, struct tcp_md5sig_key *key, struct dst_entry *dst, struct request_sock *req, struct tcphdr *th, int protocol, - int tcplen) + unsigned int tcplen) { __be32 saddr, daddr; -- cgit v1.2.3