Bluetooth: ISO: Fix not validating setsockopt user input
[ Upstream commit
9e8742cdfc4b0e65266bb4a901a19462bda9285e ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>