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Diffstat (limited to 'net/netlink/af_netlink.c')
-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 b85c1f9f1288..8b85036ba8e3 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,
1273 struct netlink_sock *nlk; 1273 struct netlink_sock *nlk;
1274 unsigned long *listeners = NULL; 1274 unsigned long *listeners = NULL;
1275 1275
1276 if (!nl_table) 1276 BUG_ON(!nl_table);
1277 return NULL;
1278 1277
1279 if (unit<0 || unit>=MAX_LINKS) 1278 if (unit<0 || unit>=MAX_LINKS)
1280 return NULL; 1279 return NULL;
@@ -1745,11 +1744,8 @@ static int __init netlink_proto_init(void)
1745 netlink_skb_parms_too_large(); 1744 netlink_skb_parms_too_large();
1746 1745
1747 nl_table = kcalloc(MAX_LINKS, sizeof(*nl_table), GFP_KERNEL); 1746 nl_table = kcalloc(MAX_LINKS, sizeof(*nl_table), GFP_KERNEL);
1748 if (!nl_table) { 1747 if (!nl_table)
1749enomem: 1748 goto panic;
1750 printk(KERN_CRIT "netlink_init: Cannot allocate nl_table\n");
1751 return -ENOMEM;
1752 }
1753 1749
1754 if (num_physpages >= (128 * 1024)) 1750 if (num_physpages >= (128 * 1024))
1755 max = num_physpages >> (21 - PAGE_SHIFT); 1751 max = num_physpages >> (21 - PAGE_SHIFT);
@@ -1769,7 +1765,7 @@ enomem:
1769 nl_pid_hash_free(nl_table[i].hash.table, 1765 nl_pid_hash_free(nl_table[i].hash.table,
1770 1 * sizeof(*hash->table)); 1766 1 * sizeof(*hash->table));
1771 kfree(nl_table); 1767 kfree(nl_table);
1772 goto enomem; 1768 goto panic;
1773 } 1769 }
1774 memset(hash->table, 0, 1 * sizeof(*hash->table)); 1770 memset(hash->table, 0, 1 * sizeof(*hash->table));
1775 hash->max_shift = order; 1771 hash->max_shift = order;
@@ -1786,6 +1782,8 @@ enomem:
1786 rtnetlink_init(); 1782 rtnetlink_init();
1787out: 1783out:
1788 return err; 1784 return err;
1785panic:
1786 panic("netlink_init: Cannot allocate nl_table\n");
1789} 1787}
1790 1788
1791core_initcall(netlink_proto_init); 1789core_initcall(netlink_proto_init);