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(parent: 60bea48) | patch
ide: serverworks: potential overflow in svwks_set_pio_mode()
authorDan Carpenter <dan.carpenter@oracle.com>
Tue, 7 Jan 2020 13:06:07 +0000 (16:06 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 28 Feb 2020 14:42:36 +0000 (15:42 +0100)
commit1cbed63d13d903dbd6473ccb0cb4aa80ac9ec4eb
tree42916092692a93ab2a21f5432311f9f55c5df7adtree | snapshot
parent60bea48fd40116fd60f5950f45bb35b450d70714commit | diff
ide: serverworks: potential overflow in svwks_set_pio_mode()

[ Upstream commit ce1f31b4c0b9551dd51874dd5364654ed4ca13ae ]

The "drive->dn" variable is a u8 controlled by root.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/ide/serverworks.c diff | blob | history
Domain: System / Kernel;