diff options
Diffstat (limited to 'drivers/hv/hv_kvp.c')
| -rw-r--r-- | drivers/hv/hv_kvp.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c index 521c14625b3a..beb8105c0e7b 100644 --- a/drivers/hv/hv_kvp.c +++ b/drivers/hv/hv_kvp.c @@ -350,6 +350,7 @@ kvp_send_key(struct work_struct *dummy) __u8 pool = kvp_transaction.kvp_msg->kvp_hdr.pool; __u32 val32; __u64 val64; + int rc; msg = kzalloc(sizeof(*msg) + sizeof(struct hv_kvp_msg) , GFP_ATOMIC); if (!msg) @@ -446,7 +447,13 @@ kvp_send_key(struct work_struct *dummy) } msg->len = sizeof(struct hv_kvp_msg); - cn_netlink_send(msg, 0, 0, GFP_ATOMIC); + rc = cn_netlink_send(msg, 0, 0, GFP_ATOMIC); + if (rc) { + pr_debug("KVP: failed to communicate to the daemon: %d\n", rc); + if (cancel_delayed_work_sync(&kvp_work)) + kvp_respond_to_host(message, HV_E_FAIL); + } + kfree(msg); return; |