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authorAlexey Dobriyan <adobriyan@gmail.com>2010-02-17 09:34:12 +0000
committerDavid S. Miller <davem@davemloft.net>2010-02-17 13:27:11 -0800
commitfaf234220fb79a05891477a75180e1d9f7ab4105 (patch)
tree8ecd9e757fee2f2e81a44dd55b024528572a03e3
parent8a5ce54562f296b1996813a413b0f2307ec9351a (diff)
net: use kasprintf() for socket cache names
kasprintf() makes code smaller. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/core/sock.c10
1 files changed, 2 insertions, 8 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index ceef50bd131b..472a59f205b0 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -2228,13 +2228,10 @@ int proto_register(struct proto *prot, int alloc_slab)
}
if (prot->rsk_prot != NULL) {
- static const char mask[] = "request_sock_%s";
-
- prot->rsk_prot->slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL);
+ prot->rsk_prot->slab_name = kasprintf(GFP_KERNEL, "request_sock_%s", prot->name);
if (prot->rsk_prot->slab_name == NULL)
goto out_free_sock_slab;
- sprintf(prot->rsk_prot->slab_name, mask, prot->name);
prot->rsk_prot->slab = kmem_cache_create(prot->rsk_prot->slab_name,
prot->rsk_prot->obj_size, 0,
SLAB_HWCACHE_ALIGN, NULL);
@@ -2247,14 +2244,11 @@ int proto_register(struct proto *prot, int alloc_slab)
}
if (prot->twsk_prot != NULL) {
- static const char mask[] = "tw_sock_%s";
-
- prot->twsk_prot->twsk_slab_name = kmalloc(strlen(prot->name) + sizeof(mask) - 1, GFP_KERNEL);
+ prot->twsk_prot->twsk_slab_name = kasprintf(GFP_KERNEL, "tw_sock_%s", prot->name);
if (prot->twsk_prot->twsk_slab_name == NULL)
goto out_free_request_sock_slab;
- sprintf(prot->twsk_prot->twsk_slab_name, mask, prot->name);
prot->twsk_prot->twsk_slab =
kmem_cache_create(prot->twsk_prot->twsk_slab_name,
prot->twsk_prot->twsk_obj_size,