From 334901700f9f58993ebd7f6136d3f9062460d34d Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Fri, 20 Apr 2007 15:57:15 -0700 Subject: [IPV4] SNMP: Move some statistic bits to net/ipv4/proc.c. This also fixes memory leak in error path. Signed-off-by: YOSHIFUJI Hideaki Signed-off-by: David S. Miller --- net/ipv4/proc.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) (limited to 'net/ipv4/proc.c') diff --git a/net/ipv4/proc.c b/net/ipv4/proc.c index ae68a691e8cd..97952d54ae84 100644 --- a/net/ipv4/proc.c +++ b/net/ipv4/proc.c @@ -391,3 +391,28 @@ out_netstat: goto out; } +int snmp_mib_init(void *ptr[2], size_t mibsize, size_t mibalign) +{ + BUG_ON(ptr == NULL); + ptr[0] = __alloc_percpu(mibsize); + if (!ptr[0]) + goto err0; + ptr[1] = __alloc_percpu(mibsize); + if (!ptr[1]) + goto err1; + return 0; +err1: + free_percpu(ptr[0]); + ptr[0] = NULL; +err0: + return -ENOMEM; +} + +void snmp_mib_free(void *ptr[2]) +{ + BUG_ON(ptr == NULL); + free_percpu(ptr[0]); + free_percpu(ptr[1]); + ptr[0] = ptr[1] = NULL; +} + -- cgit v1.2.3