Commit f23aa625 authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller

caif: fix endian conversion in cffrml_transmit()

The "tmp" variable here is used to store the result of cpu_to_le16()
so it should be an __le16 instead of an int.  We want the high bits
set and the current code works on little endian systems but not on
big endian systems.
Signed-off-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Acked-by: default avatarSjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 525c6465
......@@ -136,20 +136,21 @@ static int cffrml_receive(struct cflayer *layr, struct cfpkt *pkt)
static int cffrml_transmit(struct cflayer *layr, struct cfpkt *pkt)
{
int tmp;
u16 chks;
u16 len;
__le16 data;
struct cffrml *this = container_obj(layr);
if (this->dofcs) {
chks = cfpkt_iterate(pkt, cffrml_checksum, 0xffff);
tmp = cpu_to_le16(chks);
cfpkt_add_trail(pkt, &tmp, 2);
data = cpu_to_le16(chks);
cfpkt_add_trail(pkt, &data, 2);
} else {
cfpkt_pad_trail(pkt, 2);
}
len = cfpkt_getlen(pkt);
tmp = cpu_to_le16(len);
cfpkt_add_head(pkt, &tmp, 2);
data = cpu_to_le16(len);
cfpkt_add_head(pkt, &data, 2);
cfpkt_info(pkt)->hdr_len += 2;
if (cfpkt_erroneous(pkt)) {
pr_err("Packet is erroneous!\n");
......
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