The patch titled
rfcomm endianness bug: param_mask is little-endian on the wire
has been added to the -mm tree. Its filename is
rfcomm-endianness-bug-param_mask-is-little-endian-on-the-wire.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: rfcomm endianness bug: param_mask is little-endian on the wire
From: Al Viro <viro@xxxxxxxxxxxxxxxx>
Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Acked-by: Marcel Holtmann <marcel@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
net/bluetooth/rfcomm/core.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff -puN net/bluetooth/rfcomm/core.c~rfcomm-endianness-bug-param_mask-is-little-endian-on-the-wire net/bluetooth/rfcomm/core.c
--- a/net/bluetooth/rfcomm/core.c~rfcomm-endianness-bug-param_mask-is-little-endian-on-the-wire
+++ a/net/bluetooth/rfcomm/core.c
@@ -854,7 +854,7 @@ int rfcomm_send_rpn(struct rfcomm_sessio
rpn->flow_ctrl = flow_ctrl_settings;
rpn->xon_char = xon_char;
rpn->xoff_char = xoff_char;
- rpn->param_mask = param_mask;
+ rpn->param_mask = cpu_to_le16(param_mask);
*ptr = __fcs(buf); ptr++;
@@ -1343,7 +1343,7 @@ static int rfcomm_recv_rpn(struct rfcomm
/* Check for sane values, ignore/accept bit_rate, 8 bits, 1 stop bit,
* no parity, no flow control lines, normal XON/XOFF chars */
- if (rpn->param_mask & RFCOMM_RPN_PM_BITRATE) {
+ if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_BITRATE)) {
bit_rate = rpn->bit_rate;
if (bit_rate != RFCOMM_RPN_BR_115200) {
BT_DBG("RPN bit rate mismatch 0x%x", bit_rate);
@@ -1352,7 +1352,7 @@ static int rfcomm_recv_rpn(struct rfcomm
}
}
- if (rpn->param_mask & RFCOMM_RPN_PM_DATA) {
+ if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_DATA)) {
data_bits = __get_rpn_data_bits(rpn->line_settings);
if (data_bits != RFCOMM_RPN_DATA_8) {
BT_DBG("RPN data bits mismatch 0x%x", data_bits);
@@ -1361,7 +1361,7 @@ static int rfcomm_recv_rpn(struct rfcomm
}
}
- if (rpn->param_mask & RFCOMM_RPN_PM_STOP) {
+ if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_STOP)) {
stop_bits = __get_rpn_stop_bits(rpn->line_settings);
if (stop_bits != RFCOMM_RPN_STOP_1) {
BT_DBG("RPN stop bits mismatch 0x%x", stop_bits);
@@ -1370,7 +1370,7 @@ static int rfcomm_recv_rpn(struct rfcomm
}
}
- if (rpn->param_mask & RFCOMM_RPN_PM_PARITY) {
+ if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_PARITY)) {
parity = __get_rpn_parity(rpn->line_settings);
if (parity != RFCOMM_RPN_PARITY_NONE) {
BT_DBG("RPN parity mismatch 0x%x", parity);
@@ -1379,7 +1379,7 @@ static int rfcomm_recv_rpn(struct rfcomm
}
}
- if (rpn->param_mask & RFCOMM_RPN_PM_FLOW) {
+ if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_FLOW)) {
flow_ctrl = rpn->flow_ctrl;
if (flow_ctrl != RFCOMM_RPN_FLOW_NONE) {
BT_DBG("RPN flow ctrl mismatch 0x%x", flow_ctrl);
@@ -1388,7 +1388,7 @@ static int rfcomm_recv_rpn(struct rfcomm
}
}
- if (rpn->param_mask & RFCOMM_RPN_PM_XON) {
+ if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_XON)) {
xon_char = rpn->xon_char;
if (xon_char != RFCOMM_RPN_XON_CHAR) {
BT_DBG("RPN XON char mismatch 0x%x", xon_char);
@@ -1397,7 +1397,7 @@ static int rfcomm_recv_rpn(struct rfcomm
}
}
- if (rpn->param_mask & RFCOMM_RPN_PM_XOFF) {
+ if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_XOFF)) {
xoff_char = rpn->xoff_char;
if (xoff_char != RFCOMM_RPN_XOFF_CHAR) {
BT_DBG("RPN XOFF char mismatch 0x%x", xoff_char);
_
Patches currently in -mm which might be from viro@xxxxxxxxxxxxxxxx are
git-netdev-all.patch
bnep-endianness-bug-filtering-by-packet-type.patch
bnep-endianness-annotations.patch
rfcomm-endianness-annotations.patch
rfcomm-endianness-bug-param_mask-is-little-endian-on-the-wire.patch
slab-leaks3-default-y.patch
-
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