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authorAnderson Briglia <anderson.briglia@openbossa.org>2011-09-19 14:41:09 -0400
committerGustavo F. Padovan <padovan@profusion.mobi>2011-09-21 12:59:16 -0300
commit51beabdf624df14d0805b001d3f939629b70d9db (patch)
treea1875000da70a67f9440c2c6716e1c3be455c4b6 /net/bluetooth
parentca10b5ee0cb298f094db00dba7e397a8bc4e8398 (diff)
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')
-rw-r--r--net/bluetooth/hci_conn.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index ea7f031f3b0..c2df7bf1d37 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);
}