Commit 5787db7c authored Jul 04, 2022 by Christophe JAILLET Committed by Pablo Neira Ayuso Jul 21, 2022

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 <christophe.jaillet@wanadoo.fr>
Acked-by: Julian Anastasov <ja@ssi.bg>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

parent 9d2f00fb

net/netfilter/ipvs/ip_vs_mh.c

+2 −3

Original line number	Diff line number	Diff line
		@@ -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;
		}