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(parent: e4525c9) | 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 17:41:21 +0000 (19:41 +0200)
commitf83beff280480438df97d7189582db7abdf208ba
tree0a1f3d209b3d90bfdec6ff36758c1bc8bb206f33tree | snapshot
parente4525c9d9adaf5a8855273b857897d52d964d210commit | 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
wrapfs-4.13.y