From 5787db7c905323cb303a7c39d15fb2067e948adf Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 4 Jul 2022 21:24:46 +0200 Subject: [PATCH] netfilter: ipvs: Use the bitmap API to allocate bitmaps Use bitmap_zalloc()/bitmap_free() instead of hand-writing them. It is less verbose and it improves the semantic. Signed-off-by: Christophe JAILLET Acked-by: Julian Anastasov Acked-by: Simon Horman Signed-off-by: Pablo Neira Ayuso --- net/netfilter/ipvs/ip_vs_mh.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/net/netfilter/ipvs/ip_vs_mh.c b/net/netfilter/ipvs/ip_vs_mh.c index da0280cec506b..e3d7f5c879ceb 100644 --- a/net/netfilter/ipvs/ip_vs_mh.c +++ b/net/netfilter/ipvs/ip_vs_mh.c @@ -174,8 +174,7 @@ static int ip_vs_mh_populate(struct ip_vs_mh_state *s, return 0; } - table = kcalloc(BITS_TO_LONGS(IP_VS_MH_TAB_SIZE), - sizeof(unsigned long), GFP_KERNEL); + table = bitmap_zalloc(IP_VS_MH_TAB_SIZE, GFP_KERNEL); if (!table) return -ENOMEM; @@ -227,7 +226,7 @@ static int ip_vs_mh_populate(struct ip_vs_mh_state *s, } out: - kfree(table); + bitmap_free(table); return 0; } -- 2.30.2