diff options
Diffstat (limited to 'net/core/sock.c')
| -rw-r--r-- | net/core/sock.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index 063fd7680a84..f96efc95e334 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -3798,6 +3798,10 @@ int proto_register(struct proto *prot, int alloc_slab) pr_err("%s: missing sysctl_mem\n", prot->name); return -EINVAL; } + if (prot->memory_allocated && !prot->per_cpu_fw_alloc) { + pr_err("%s: missing per_cpu_fw_alloc\n", prot->name); + return -EINVAL; + } if (alloc_slab) { prot->slab = kmem_cache_create_usercopy(prot->name, prot->obj_size, 0, |