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sock_diag: off by one checks 

These tests are off by one because sock_diag_handlers[] only has AF_MAX
elements.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dan Carpenter 2011-12-07 20:49:38 +00:00 committed by David S. Miller
parent 865d9f9f74
commit 6f8e4ad0ef
1 changed files with 2 additions and 2 deletions
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4
net/core/sock_diag.c
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@ -32,7 +32,7 @@ int sock_diag_register(struct sock_diag_handler *hndl)
{
int err = 0;
if (hndl->family > AF_MAX)
if (hndl->family >= AF_MAX)
return -EINVAL;
mutex_lock(&sock_diag_table_mutex);
@ -50,7 +50,7 @@ void sock_diag_unregister(struct sock_diag_handler *hnld)
{
int family = hnld->family;
if (family > AF_MAX)
if (family >= AF_MAX)
return;
mutex_lock(&sock_diag_table_mutex);