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-rw-r--r--net/netlink/af_netlink.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index b85c1f9..8b85036 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1273,8 +1273,7 @@ netlink_kernel_create(int unit, unsigned int groups,
struct netlink_sock *nlk;
unsigned long *listeners = NULL;
- if (!nl_table)
- return NULL;
+ BUG_ON(!nl_table);
if (unit<0 || unit>=MAX_LINKS)
return NULL;
@@ -1745,11 +1744,8 @@ static int __init netlink_proto_init(void)
netlink_skb_parms_too_large();
nl_table = kcalloc(MAX_LINKS, sizeof(*nl_table), GFP_KERNEL);
- if (!nl_table) {
-enomem:
- printk(KERN_CRIT "netlink_init: Cannot allocate nl_table\n");
- return -ENOMEM;
- }
+ if (!nl_table)
+ goto panic;
if (num_physpages >= (128 * 1024))
max = num_physpages >> (21 - PAGE_SHIFT);
@@ -1769,7 +1765,7 @@ enomem:
nl_pid_hash_free(nl_table[i].hash.table,
1 * sizeof(*hash->table));
kfree(nl_table);
- goto enomem;
+ goto panic;
}
memset(hash->table, 0, 1 * sizeof(*hash->table));
hash->max_shift = order;
@@ -1786,6 +1782,8 @@ enomem:
rtnetlink_init();
out:
return err;
+panic:
+ panic("netlink_init: Cannot allocate nl_table\n");
}
core_initcall(netlink_proto_init);