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Commit aca05671 authored by Jia He's avatar Jia He Committed by David S. Miller
Browse files

ipv6: Remove useless parameter in __snmp6_fill_statsdev 



The parameter items(is always ICMP6_MIB_MAX) is useless for __snmp6_fill_statsdev

Signed-off-by: default avatarJia He <hejianet@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 07613873

net/ipv6/addrconf.c

+6 −6
Original line number Diff line number Diff line
@@ -4961,18 +4961,18 @@ static inline size_t inet6_if_nlmsg_size(void) 
}



static inline void __snmp6_fill_statsdev(u64 *stats, atomic_long_t *mib,

				      int items, int bytes)

					int bytes)

{

	int i;

	int pad = bytes - sizeof(u64) * items;

	int pad = bytes - sizeof(u64) * ICMP6_MIB_MAX;

	BUG_ON(pad < 0);



	/* Use put_unaligned() because stats may not be aligned for u64. */

	put_unaligned(items, &stats[0]);

	for (i = 1; i < items; i++)

	put_unaligned(ICMP6_MIB_MAX, &stats[0]);

	for (i = 1; i < ICMP6_MIB_MAX; i++)

		put_unaligned(atomic_long_read(&mib[i]), &stats[i]);



	memset(&stats[items], 0, pad);

	memset(&stats[ICMP6_MIB_MAX], 0, pad);

}



static inline void __snmp6_fill_stats64(u64 *stats, void __percpu *mib,
@@ -5005,7 +5005,7 @@ static void snmp6_fill_stats(u64 *stats, struct inet6_dev *idev, int attrtype, 
				     offsetof(struct ipstats_mib, syncp));

		break;

	case IFLA_INET6_ICMP6STATS:

		__snmp6_fill_statsdev(stats, idev->stats.icmpv6dev->mibs, ICMP6_MIB_MAX, bytes);

		__snmp6_fill_statsdev(stats, idev->stats.icmpv6dev->mibs, bytes);

		break;

	}

}