[PATCH 04/11] net: packet: change vnet_hdr_len from int to size_t

LABBE Corentin
2015-10-23T12:11:39Z

vnet_hdr_len cannot be negative and is use in operation/function that
wait for unsigned value.
This patch set vnet_hdr_len as size_t.

Signed-off-by: LABBE Corentin <clabbe.montjoie@gmail.com>
---
net/packet/af_packet.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index aa4b15c..58a5c8f 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -2632,7 +2632,7 @@ static int packet_snd(struct socket *sock, struct msghdr *msg, size_t len)
int err, reserve = 0;
struct virtio_net_hdr vnet_hdr = { 0 };
int offset = 0;
- int vnet_hdr_len;
+ size_t vnet_hdr_len;
struct packet_sock *po = pkt_sk(sk);
unsigned short gso_type = 0;
int hlen, tlen;
@@ -3106,7 +3106,7 @@ static int packet_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
struct sock *sk = sock->sk;
struct sk_buff *skb;
int copied, err;
- int vnet_hdr_len = 0;
+ size_t vnet_hdr_len = 0;
unsigned int origlen = 0;

err = -EINVAL;
--
2.4.10