From: Vasily Averin <vvs@xxxxxxxxxxxxx>
commit bb71f846a0002239f7058c84f1496648ff4a5c20 upstream.
If .next function does not change position index,
following .show function will repeat output related
to current position index.
Cc: stable@xxxxxxxxxxxxxxx
Fixes: 1f4aace60b0e ("fs/seq_file.c: simplify seq_file iteration code ...")
Link: https://bugzilla.kernel.org/show_bug.cgi?id=206283
Signed-off-by: Vasily Averin <vvs@xxxxxxxxxxxxx>
Signed-off-by: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
net/netfilter/nf_synproxy_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/netfilter/nf_synproxy_core.c
+++ b/net/netfilter/nf_synproxy_core.c
@@ -267,7 +267,7 @@ static void *synproxy_cpu_seq_next(struc
*pos = cpu + 1;
return per_cpu_ptr(snet->stats, cpu);
}
-
+ (*pos)++;
return NULL;
}
