Commit 3500cd73 authored Jun 12, 2017 by Christian Perle Committed by David S. Miller Jun 12, 2017

proc: snmp6: Use correct type in memset



Reading /proc/net/snmp6 yields bogus values on 32 bit kernels.
Use "u64" instead of "unsigned long" in sizeof().

Fixes: 4a4857b1 ("proc: Reduce cache miss in snmp6_seq_show")
Signed-off-by: Christian Perle <christian.perle@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 4b1f0d33

net/ipv6/proc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -219,7 +219,7 @@ static void snmp6_seq_show_item64(struct seq_file seq, void __percpu mib,
		u64 buff64[SNMP_MIB_MAX];
		int i;

		memset(buff64, 0, sizeof(unsigned long) * SNMP_MIB_MAX);
		memset(buff64, 0, sizeof(u64) * SNMP_MIB_MAX);

		snmp_get_cpu_field64_batch(buff64, itemlist, mib, syncpoff);
		for (i = 0; itemlist[i].name; i++)

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