From 0db355d499f10a79b6a5161e77c7eba8f062bde4 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Wed, 22 May 2019 15:00:25 -0700 Subject: [PATCH] ipv4/igmp: shrink struct ip_sf_list Removing two 4 bytes holes allows to use kmalloc-32 kmem cache instead of kmalloc-64 on 64bit kernels. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/linux/igmp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/igmp.h b/include/linux/igmp.h index 9c94b2ea789c..6649cb78de4a 100644 --- a/include/linux/igmp.h +++ b/include/linux/igmp.h @@ -65,8 +65,8 @@ struct ip_mc_socklist { struct ip_sf_list { struct ip_sf_list *sf_next; - __be32 sf_inaddr; unsigned long sf_count[2]; /* include/exclude counts */ + __be32 sf_inaddr; unsigned char sf_gsresp; /* include in g & s response? */ unsigned char sf_oldin; /* change state */ unsigned char sf_crcount; /* retrans. left to send */