diff options
| author | Johan Hedberg <johan.hedberg@intel.com> | 2014-12-05 14:36:01 +0300 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-12-05 14:46:09 +0300 |
| commit | 323b0b885b5586a39a288d8f10c3a6c7ba901282 (patch) | |
| tree | a59016663c609a83534594268ddc6b48499367f3 /net/bluetooth | |
| parent | 1b9b5ee53023b7299495c01fbee17f1985ec0d47 (diff) | |
| download | linux-323b0b885b5586a39a288d8f10c3a6c7ba901282.tar.xz | |
Bluetooth: Store parameter length with pending mgmt commands
As preparation for making generic cmd_complete responses possible we'll
need to track the parameter length in addition to just a pointer to
them. This patch adds the necessary variable to the pending_cmd struct.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/mgmt.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 98537b07b720..56c7838c0a41 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -135,6 +135,7 @@ struct pending_cmd { u16 opcode; int index; void *param; + size_t param_len; struct sock *sk; void *user_data; void (*cmd_complete)(struct pending_cmd *cmd, u8 status); @@ -1205,14 +1206,13 @@ static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode, cmd->opcode = opcode; cmd->index = hdev->id; - cmd->param = kmalloc(len, GFP_KERNEL); + cmd->param = kmemdup(data, len, GFP_KERNEL); if (!cmd->param) { kfree(cmd); return NULL; } - if (data) - memcpy(cmd->param, data, len); + cmd->param_len = len; cmd->sk = sk; sock_hold(sk); |