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| author | Anderson Briglia <anderson.briglia@openbossa.org> | 2011-09-19 14:41:09 -0400 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-09-21 12:59:16 -0300 |
| commit | 51beabdf624df14d0805b001d3f939629b70d9db (patch) | |
| tree | a1875000da70a67f9440c2c6716e1c3be455c4b6 /net/bluetooth/hci_conn.c | |
| parent | ca10b5ee0cb298f094db00dba7e397a8bc4e8398 (diff) | |
| download | lwn-51beabdf624df14d0805b001d3f939629b70d9db.tar.gz lwn-51beabdf624df14d0805b001d3f939629b70d9db.zip | |
Bluetooth: Fix wrong memcpy size on LE start encryption
This patch fixes wrong memcpy size when copying rand value to
HCI_OP_LE_START_ENC command.
The compiler pretends that the array parameter was declared as a pointer
and sizeof reports the size of the pointer. [1]
[1] http://www.c-faq.com/aryptr/aryparmsize.html
Signed-off-by: Anderson Briglia <anderson.briglia@openbossa.org>
Signed-off-by: Anderson Lizardo <anderson.lizardo@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth/hci_conn.c')
| -rw-r--r-- | net/bluetooth/hci_conn.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index ea7f031f3b04..c2df7bf1d374 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -218,7 +218,7 @@ void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8], cp.handle = cpu_to_le16(conn->handle); memcpy(cp.ltk, ltk, sizeof(cp.ltk)); cp.ediv = ediv; - memcpy(cp.rand, rand, sizeof(rand)); + memcpy(cp.rand, rand, sizeof(cp.rand)); hci_send_cmd(hdev, HCI_OP_LE_START_ENC, sizeof(cp), &cp); } |