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(parent: 00853c9) | patch
mISDN: Check address length before reading address family
authorTetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Fri, 12 Apr 2019 10:52:36 +0000 (19:52 +0900)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 16 May 2019 17:43:42 +0000 (19:43 +0200)
commit6f8288c2da032911787b864aebd12ecf020ba082
treeace25373255ef810031a3af5f07c8707dac8a356tree | snapshot
parent00853c94af8297d93e0b8ce959106c58b75de175commit | diff
mISDN: Check address length before reading address family

[ Upstream commit 238ffdc49ef98b15819cfd5e3fb23194e3ea3d39 ]

KMSAN will complain if valid address length passed to bind() is shorter
than sizeof("struct sockaddr_mISDN"->family) bytes.

Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/isdn/mISDN/socket.c diff | blob | history
Domain: System / Kernel;