diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/audit.c | 25 | ||||
| -rw-r--r-- | kernel/exit.c | 3 | ||||
| -rw-r--r-- | kernel/fork.c | 1 | ||||
| -rw-r--r-- | kernel/taskstats.c | 4 |
4 files changed, 18 insertions, 15 deletions
diff --git a/kernel/audit.c b/kernel/audit.c index 511488a..4d0ceed 100644 --- a/kernel/audit.c +++ b/kernel/audit.c @@ -88,11 +88,11 @@ static int audit_failure = AUDIT_FAIL_PRINTK; /* * If audit records are to be written to the netlink socket, audit_pid - * contains the pid of the auditd process and audit_nlk_pid contains - * the pid to use to send netlink messages to that process. + * contains the pid of the auditd process and audit_nlk_portid contains + * the portid to use to send netlink messages to that process. */ int audit_pid; -static int audit_nlk_pid; +static int audit_nlk_portid; /* If audit_rate_limit is non-zero, limit the rate of sending audit records * to that number per second. This prevents DoS attacks, but results in @@ -402,7 +402,7 @@ static void kauditd_send_skb(struct sk_buff *skb) int err; /* take a reference in case we can't send it and we want to hold it */ skb_get(skb); - err = netlink_unicast(audit_sock, skb, audit_nlk_pid, 0); + err = netlink_unicast(audit_sock, skb, audit_nlk_portid, 0); if (err < 0) { BUG_ON(err != -ECONNREFUSED); /* Shouldn't happen */ printk(KERN_ERR "audit: *NO* daemon at audit_pid=%d\n", audit_pid); @@ -679,7 +679,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) status_set.backlog_limit = audit_backlog_limit; status_set.lost = atomic_read(&audit_lost); status_set.backlog = skb_queue_len(&audit_skb_queue); - audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_GET, 0, 0, + audit_send_reply(NETLINK_CB(skb).portid, seq, AUDIT_GET, 0, 0, &status_set, sizeof(status_set)); break; case AUDIT_SET: @@ -707,7 +707,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) sessionid, sid, 1); audit_pid = new_pid; - audit_nlk_pid = NETLINK_CB(skb).pid; + audit_nlk_portid = NETLINK_CB(skb).portid; } if (status_get->mask & AUDIT_STATUS_RATE_LIMIT) { err = audit_set_rate_limit(status_get->rate_limit, @@ -750,7 +750,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) size--; audit_log_n_untrustedstring(ab, data, size); } - audit_set_pid(ab, NETLINK_CB(skb).pid); + audit_set_pid(ab, NETLINK_CB(skb).portid); audit_log_end(ab); } break; @@ -769,7 +769,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) } /* fallthrough */ case AUDIT_LIST: - err = audit_receive_filter(msg_type, NETLINK_CB(skb).pid, + err = audit_receive_filter(msg_type, NETLINK_CB(skb).portid, seq, data, nlmsg_len(nlh), loginuid, sessionid, sid); break; @@ -788,7 +788,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) } /* fallthrough */ case AUDIT_LIST_RULES: - err = audit_receive_filter(msg_type, NETLINK_CB(skb).pid, + err = audit_receive_filter(msg_type, NETLINK_CB(skb).portid, seq, data, nlmsg_len(nlh), loginuid, sessionid, sid); break; @@ -859,7 +859,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) memcpy(sig_data->ctx, ctx, len); security_release_secctx(ctx, len); } - audit_send_reply(NETLINK_CB(skb).pid, seq, AUDIT_SIGNAL_INFO, + audit_send_reply(NETLINK_CB(skb).portid, seq, AUDIT_SIGNAL_INFO, 0, 0, sig_data, sizeof(*sig_data) + len); kfree(sig_data); break; @@ -871,7 +871,7 @@ static int audit_receive_msg(struct sk_buff *skb, struct nlmsghdr *nlh) s.enabled = tsk->signal->audit_tty != 0; spin_unlock_irq(&tsk->sighand->siglock); - audit_send_reply(NETLINK_CB(skb).pid, seq, + audit_send_reply(NETLINK_CB(skb).portid, seq, AUDIT_TTY_GET, 0, 0, &s, sizeof(s)); break; } @@ -946,8 +946,7 @@ static int __init audit_init(void) printk(KERN_INFO "audit: initializing netlink socket (%s)\n", audit_default ? "enabled" : "disabled"); - audit_sock = netlink_kernel_create(&init_net, NETLINK_AUDIT, - THIS_MODULE, &cfg); + audit_sock = netlink_kernel_create(&init_net, NETLINK_AUDIT, &cfg); if (!audit_sock) audit_panic("cannot initialize netlink socket"); else diff --git a/kernel/exit.c b/kernel/exit.c index f65345f9..42f2595 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -1046,6 +1046,9 @@ void do_exit(long code) if (tsk->splice_pipe) __free_pipe_info(tsk->splice_pipe); + if (tsk->task_frag.page) + put_page(tsk->task_frag.page); + validate_creds_for_do_exit(tsk); preempt_disable(); diff --git a/kernel/fork.c b/kernel/fork.c index 5a0e74d..a2b1efc 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -330,6 +330,7 @@ static struct task_struct *dup_task_struct(struct task_struct *orig) tsk->btrace_seq = 0; #endif tsk->splice_pipe = NULL; + tsk->task_frag.page = NULL; account_kernel_stack(ti, 1); diff --git a/kernel/taskstats.c b/kernel/taskstats.c index 3880df2..5eab1f3 100644 --- a/kernel/taskstats.c +++ b/kernel/taskstats.c @@ -476,7 +476,7 @@ static int cmd_attr_register_cpumask(struct genl_info *info) rc = parse(info->attrs[TASKSTATS_CMD_ATTR_REGISTER_CPUMASK], mask); if (rc < 0) goto out; - rc = add_del_listener(info->snd_pid, mask, REGISTER); + rc = add_del_listener(info->snd_portid, mask, REGISTER); out: free_cpumask_var(mask); return rc; @@ -492,7 +492,7 @@ static int cmd_attr_deregister_cpumask(struct genl_info *info) rc = parse(info->attrs[TASKSTATS_CMD_ATTR_DEREGISTER_CPUMASK], mask); if (rc < 0) goto out; - rc = add_del_listener(info->snd_pid, mask, DEREGISTER); + rc = add_del_listener(info->snd_portid, mask, DEREGISTER); out: free_cpumask_var(mask); return rc; |