diff options
Diffstat (limited to 'drivers/scsi/scsi_transport_iscsi.c')
| -rw-r--r-- | drivers/scsi/scsi_transport_iscsi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 417b868d8735..ed8d9709b9b9 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -24,6 +24,8 @@ #define ISCSI_TRANSPORT_VERSION "2.0-870" +#define ISCSI_SEND_MAX_ALLOWED 10 + #define CREATE_TRACE_POINTS #include <trace/events/iscsi.h> @@ -3682,6 +3684,7 @@ iscsi_if_rx(struct sk_buff *skb) struct nlmsghdr *nlh; struct iscsi_uevent *ev; uint32_t group; + int retries = ISCSI_SEND_MAX_ALLOWED; nlh = nlmsg_hdr(skb); if (nlh->nlmsg_len < sizeof(*nlh) + sizeof(*ev) || @@ -3712,6 +3715,10 @@ iscsi_if_rx(struct sk_buff *skb) break; err = iscsi_if_send_reply(portid, nlh->nlmsg_type, ev, sizeof(*ev)); + if (err == -EAGAIN && --retries < 0) { + printk(KERN_WARNING "Send reply failed, error %d\n", err); + break; + } } while (err < 0 && err != -ECONNREFUSED && err != -ESRCH); skb_pull(skb, rlen); } |