diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-08-06 10:44:24 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-15 08:17:26 +0200 |
| commit | 632c928a6a77fe96cda34a9978e1f6019ffc38f4 (patch) | |
| tree | 40c5c2d702b04ae16a73f628deaac2e54c2ce79d /net | |
| parent | sctp: Make the ctl_sock per network namespace (diff) | |
| download | linux-632c928a6a77fe96cda34a9978e1f6019ffc38f4.tar.xz linux-632c928a6a77fe96cda34a9978e1f6019ffc38f4.zip | |
sctp: Move the percpu sockets counter out of sctp_proc_init
The percpu sctp socket counter has nothing at all to do with the sctp
proc files, and having it in the wrong initialization is confusing,
and makes network namespace support a pain.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sctp/protocol.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index f20bd708e89c..48a5989c98ce 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -93,8 +93,6 @@ int sysctl_sctp_wmem[3]; /* Set up the proc fs entry for the SCTP protocol. */ static __init int sctp_proc_init(void) { - if (percpu_counter_init(&sctp_sockets_allocated, 0)) - goto out_nomem; #ifdef CONFIG_PROC_FS if (!proc_net_sctp) { proc_net_sctp = proc_mkdir("sctp", init_net.proc_net); @@ -125,12 +123,9 @@ out_snmp_proc_init: remove_proc_entry("sctp", init_net.proc_net); } out_free_percpu: - percpu_counter_destroy(&sctp_sockets_allocated); #else return 0; #endif /* CONFIG_PROC_FS */ - -out_nomem: return -ENOMEM; } @@ -151,7 +146,6 @@ static void sctp_proc_exit(void) remove_proc_entry("sctp", init_net.proc_net); } #endif - percpu_counter_destroy(&sctp_sockets_allocated); } /* Private helper to extract ipv4 address and stash them in @@ -1261,6 +1255,10 @@ SCTP_STATIC __init int sctp_init(void) if (status) goto err_init_mibs; + status = percpu_counter_init(&sctp_sockets_allocated, 0); + if (status) + goto err_percpu_counter_init; + /* Initialize proc fs directory. */ status = sctp_proc_init(); if (status) @@ -1481,6 +1479,8 @@ err_ahash_alloc: sctp_dbg_objcnt_exit(); sctp_proc_exit(); err_init_proc: + percpu_counter_destroy(&sctp_sockets_allocated); +err_percpu_counter_init: cleanup_sctp_mibs(); err_init_mibs: kmem_cache_destroy(sctp_chunk_cachep); @@ -1521,6 +1521,7 @@ SCTP_STATIC __exit void sctp_exit(void) sizeof(struct sctp_bind_hashbucket))); sctp_dbg_objcnt_exit(); + percpu_counter_destroy(&sctp_sockets_allocated); sctp_proc_exit(); cleanup_sctp_mibs(); |