diff options
| author | YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> | 2007-04-21 00:57:15 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 07:29:12 +0200 |
| commit | 334901700f9f58993ebd7f6136d3f9062460d34d (patch) | |
| tree | af1887c408d6757debd73d2e56d45039943e413b /net/ipv4/proc.c | |
| parent | [IPV6] SNMP: Move some statistic bits to net/ipv6/proc.c. (diff) | |
| download | linux-334901700f9f58993ebd7f6136d3f9062460d34d.tar.xz linux-334901700f9f58993ebd7f6136d3f9062460d34d.zip | |
[IPV4] SNMP: Move some statistic bits to net/ipv4/proc.c.
This also fixes memory leak in error path.
Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/ipv4/proc.c | 25 |
1 files changed, 25 insertions, 0 deletions
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; +} + |