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-rw-r--r--net/iucv/af_iucv.c19
-rw-r--r--net/iucv/iucv.c9
2 files changed, 22 insertions, 6 deletions
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 29f7baa25110..af3192d2a5a3 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -8,6 +8,9 @@
* Author(s): Jennifer Hunt <jenhunt@us.ibm.com>
*/
+#define KMSG_COMPONENT "af_iucv"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include <linux/module.h>
#include <linux/types.h>
#include <linux/list.h>
@@ -616,6 +619,8 @@ static int iucv_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
struct iucv_sock *iucv = iucv_sk(sk);
struct sk_buff *skb;
struct iucv_message txmsg;
+ char user_id[9];
+ char appl_id[9];
int err;
err = sock_error(sk);
@@ -651,8 +656,15 @@ static int iucv_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
err = iucv_message_send(iucv->path, &txmsg, 0, 0,
(void *) skb->data, skb->len);
if (err) {
- if (err == 3)
- printk(KERN_ERR "AF_IUCV msg limit exceeded\n");
+ if (err == 3) {
+ user_id[8] = 0;
+ memcpy(user_id, iucv->dst_user_id, 8);
+ appl_id[8] = 0;
+ memcpy(appl_id, iucv->dst_name, 8);
+ pr_err("Application %s on z/VM guest %s"
+ " exceeds message limit\n",
+ user_id, appl_id);
+ }
skb_unlink(skb, &iucv->send_skb_q);
err = -EPIPE;
goto fail;
@@ -1190,7 +1202,8 @@ static int __init afiucv_init(void)
int err;
if (!MACHINE_IS_VM) {
- printk(KERN_ERR "AF_IUCV connection needs VM as base\n");
+ pr_err("The af_iucv module cannot be loaded"
+ " without z/VM\n");
err = -EPROTONOSUPPORT;
goto out;
}
diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index 6bf51f7e597f..8f57d4f4328a 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -30,6 +30,9 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
+#define KMSG_COMPONENT "iucv"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/spinlock.h>
@@ -424,8 +427,8 @@ static void iucv_declare_cpu(void *data)
err = "Paging or storage error";
break;
}
- printk(KERN_WARNING "iucv_register: iucv_declare_buffer "
- "on cpu %i returned error 0x%02x (%s)\n", cpu, rc, err);
+ pr_warning("Defining an interrupt buffer on CPU %i"
+ " failed with 0x%02x (%s)\n", cpu, rc, err);
return;
}
@@ -1652,7 +1655,7 @@ static void iucv_external_interrupt(u16 code)
BUG_ON(p->iptype < 0x01 || p->iptype > 0x09);
work = kmalloc(sizeof(struct iucv_irq_list), GFP_ATOMIC);
if (!work) {
- printk(KERN_WARNING "iucv_external_interrupt: out of memory\n");
+ pr_warning("iucv_external_interrupt: out of memory\n");
return;
}
memcpy(&work->data, p, sizeof(work->data));