neigh_stat_seq_next() should increase position index
authorVasily Averin <vvs@virtuozzo.com>
Thu, 23 Jan 2020 07:11:28 +0000 (10:11 +0300)
committerDavid S. Miller <davem@davemloft.net>
Fri, 24 Jan 2020 10:42:18 +0000 (11:42 +0100)
commit1e3f9f073c47bee7c23e77316b07bc12338c5bba
tree78057a5bedd2e5aafd2e6afcd478a14c415e3ec8
parent8bf7092021f283944f0c5f4c364853201c45c611
neigh_stat_seq_next() should increase position index

if seq_file .next fuction does not change position index,
read after some lseek can generate unexpected output.

https://bugzilla.kernel.org/show_bug.cgi?id=206283
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/neighbour.c