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| author | Arnaldo Carvalho de Melo <acme@conectiva.com.br> | 2005-04-16 15:24:09 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:24:09 -0700 |
| commit | 2a27805127aee1e7e62854bcf9ca8c355c23b73e (patch) | |
| tree | d76f7f634e43bf3797657c5cb2d2b222ffd76f8b /net/core/sock.c | |
| parent | 9f3786dc8b1d6229dbe76e364323f0d787e7a0ea (diff) | |
| download | blackbird-op-linux-2a27805127aee1e7e62854bcf9ca8c355c23b73e.tar.gz blackbird-op-linux-2a27805127aee1e7e62854bcf9ca8c355c23b73e.zip | |
[PATCH] net: don't call kmem_cache_create with a spinlock held
This fixes the warning reported by Marcel Holtmann (Thanks!).
Signed-off-by: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 629ab4a5b45b..f52c87a9268a 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1359,8 +1359,6 @@ int proto_register(struct proto *prot, int alloc_slab) { int rc = -ENOBUFS; - write_lock(&proto_list_lock); - if (alloc_slab) { prot->slab = kmem_cache_create(prot->name, prot->obj_size, 0, SLAB_HWCACHE_ALIGN, NULL, NULL); @@ -1368,14 +1366,15 @@ int proto_register(struct proto *prot, int alloc_slab) if (prot->slab == NULL) { printk(KERN_CRIT "%s: Can't create sock SLAB cache!\n", prot->name); - goto out_unlock; + goto out; } } + write_lock(&proto_list_lock); list_add(&prot->node, &proto_list); - rc = 0; -out_unlock: write_unlock(&proto_list_lock); + rc = 0; +out: return rc; } |
