net/9p: Switch to wait_event_killable()

[pandora-kernel.git] / net / 9p / client.c

diff --git a/net/9p/client.c b/net/9p/client.c
index 854ca7a..3e61ba1 100644 (file)
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -740,8 +740,7 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
                goto reterr;
        }
        /* Wait for the response */
-       err = wait_event_interruptible(*req->wq,
-                                      req->status >= REQ_STATUS_RCVD);
+       err = wait_event_killable(*req->wq, req->status >= REQ_STATUS_RCVD);
 
        if (req->status == REQ_STATUS_ERROR) {
                P9_DPRINTK(P9_DEBUG_ERROR, "req_status error %d\n", req->t_err);
@@ -824,7 +823,8 @@ static struct p9_req_t *p9_client_zc_rpc(struct p9_client *c, int8_t type,
        if (err < 0) {
                if (err == -EIO)
                        c->status = Disconnected;
-               goto reterr;
+               if (err != -ERESTARTSYS)
+                       goto reterr;
        }
        if (req->status == REQ_STATUS_ERROR) {
                P9_DPRINTK(P9_DEBUG_ERROR, "req_status error %d\n", req->t_err);
@@ -2055,6 +2055,10 @@ int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset)
                trace_9p_protocol_dump(clnt, req->rc);
                goto free_and_error;
        }
+       if (rsize < count) {
+               pr_err("bogus RREADDIR count (%d > %d)\n", count, rsize);
+               count = rsize;
+       }
 
        P9_DPRINTK(P9_DEBUG_9P, "<<< RREADDIR count %d\n", count);