Commit 781f3a97 authored by Luiz Augusto von Dentz's avatar Luiz Augusto von Dentz Committed by Greg Kroah-Hartman
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Bluetooth: hci_sock: Fix not validating setsockopt user input 



[ Upstream commit b2186061 ]

Check user input length before copying data.

Fixes: 09572fca ("Bluetooth: hci_sock: Add support for BT_{SND,RCV}BUF")
Signed-off-by: default avatarLuiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent dd8118ed
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