ipvs: Explictly clear ip_vs_stats members

In order to align the coding styles of ip_vs_zero_stats() and
its child-function ip_vs_zero_estimator(), clear ip_vs_stats
members explicitlty rather than doing a limited memset().

This was chosen over modifying ip_vs_zero_estimator() to use
memset() as it is more robust against changes in members
in the relevant structures. memset() would be prefered if
all members of the structure were to be cleared.

Cc: Sven Wegener <sven.wegener@stealer.net>
Signed-off-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Sven Wegener <sven.wegener@stealer.net>

1 files changed, 14 insertions, 1 deletions

diff --git a/net/ipv4/ipvs/ip_vs_ctl.c b/net/ipv4/ipvs/ip_vs_ctl.c
index cfb1d20993d1..6379705a8dcb 100644
--- a/net/ipv4/ipvs/ip_vs_ctl.c
+++ b/net/ipv4/ipvs/ip_vs_ctl.c
@@ -683,8 +683,21 @@ static void
 ip_vs_zero_stats(struct ip_vs_stats *stats)
 {
         spin_lock_bh(&stats->lock);
-        memset(stats, 0, (char *)&stats->lock - (char *)stats);
+
+        stats->conns = 0;
+        stats->inpkts = 0;
+        stats->outpkts = 0;
+        stats->inbytes = 0;
+        stats->outbytes = 0;
+
+        stats->cps = 0;
+        stats->inpps = 0;
+        stats->outpps = 0;
+        stats->inbps = 0;
+        stats->outbps = 0;
+
         ip_vs_zero_estimator(stats);
+
         spin_unlock_bh(&stats->lock);
 }