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(parent: 0eb17fa) | patch
net/atm: fix proc_mpc_write incorrect return value
authorXiaobo Liu <cppcoffee@gmail.com>
Fri, 14 Oct 2022 02:05:40 +0000 (10:05 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 29 Oct 2022 08:12:55 +0000 (10:12 +0200)
commit5ce61305199474048409af7139bb21a2e7dc2c28
tree3117ee6c1c2857d61144c2cafd4b128495cea8c9tree | snapshot
parent0eb17faedce752e824a783f8a0a3d2e81b680b78commit | diff
net/atm: fix proc_mpc_write incorrect return value

[ Upstream commit d8bde3bf7f82dac5fc68a62c2816793a12cafa2a ]

Then the input contains '\0' or '\n', proc_mpc_write has read them,
so the return value needs +1.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
net/atm/mpoa_proc.c diff | blob | history
Domain: System / Kernel;