Bluetooth: ISO: Fix not validating setsockopt user input

Bluetooth: ISO: Fix not validating setsockopt user input

commit 9e8742cdfc4b0e65266bb4a901a19462bda9285e upstream.

Check user input length before copying data.

Fixes: ccf74f2390d6 ("Bluetooth: Add BTPROTO_ISO socket type")
Fixes: 0731c5ab4d51 ("Bluetooth: ISO: Add support for BT_PKT_STATUS")
Fixes: f764a6c2c1e4 ("Bluetooth: ISO: Add broadcast support")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
[Xiangyu:  Bp to fix CVE: CVE-2024-35964 resolved minor conflicts]
Signed-off-by: Xiangyu Chen <xiangyu.chen@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>