diff options
author | Dave Airlie <airlied@redhat.com> | 2015-04-20 11:32:26 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 13:05:20 +1000 |
commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /net/bluetooth/hidp/core.c | |
parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
download | linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.gz linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.bz2 linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.zip |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'net/bluetooth/hidp/core.c')
-rw-r--r-- | net/bluetooth/hidp/core.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 07348e142f16..9070dfd6b4ad 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -70,10 +70,11 @@ static void hidp_session_terminate(struct hidp_session *s); static void hidp_copy_session(struct hidp_session *session, struct hidp_conninfo *ci) { + u32 valid_flags = 0; memset(ci, 0, sizeof(*ci)); bacpy(&ci->bdaddr, &session->bdaddr); - ci->flags = session->flags; + ci->flags = session->flags & valid_flags; ci->state = BT_CONNECTED; if (session->input) { @@ -907,7 +908,7 @@ static int hidp_session_new(struct hidp_session **out, const bdaddr_t *bdaddr, kref_init(&session->ref); atomic_set(&session->state, HIDP_SESSION_IDLING); init_waitqueue_head(&session->state_queue); - session->flags = req->flags & (1 << HIDP_BLUETOOTH_VENDOR_ID); + session->flags = req->flags & BIT(HIDP_BLUETOOTH_VENDOR_ID); /* connection management */ bacpy(&session->bdaddr, bdaddr); @@ -1312,6 +1313,8 @@ int hidp_connection_add(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock) { + u32 valid_flags = BIT(HIDP_VIRTUAL_CABLE_UNPLUG) | + BIT(HIDP_BOOT_PROTOCOL_MODE); struct hidp_session *session; struct l2cap_conn *conn; struct l2cap_chan *chan; @@ -1321,6 +1324,9 @@ int hidp_connection_add(struct hidp_connadd_req *req, if (ret) return ret; + if (req->flags & ~valid_flags) + return -EINVAL; + chan = l2cap_pi(ctrl_sock->sk)->chan; conn = NULL; l2cap_chan_lock(chan); @@ -1351,13 +1357,17 @@ out_conn: int hidp_connection_del(struct hidp_conndel_req *req) { + u32 valid_flags = BIT(HIDP_VIRTUAL_CABLE_UNPLUG); struct hidp_session *session; + if (req->flags & ~valid_flags) + return -EINVAL; + session = hidp_session_find(&req->bdaddr); if (!session) return -ENOENT; - if (req->flags & (1 << HIDP_VIRTUAL_CABLE_UNPLUG)) + if (req->flags & BIT(HIDP_VIRTUAL_CABLE_UNPLUG)) hidp_send_ctrl_message(session, HIDP_TRANS_HID_CONTROL | HIDP_CTRL_VIRTUAL_CABLE_UNPLUG, |