2 files changed, 5 insertions, 5 deletions

diff --git a/include/net/9p/client.h b/include/net/9p/client.h
index 6fab66c5c5af..c6b97e58cf84 100644
--- a/include/net/9p/client.h
+++ b/include/net/9p/client.h
@@ -211,6 +211,8 @@ struct p9_dirent {
         char d_name[256];
 };
 
+struct iov_iter;
+
 int p9_client_statfs(struct p9_fid *fid, struct p9_rstatfs *sb);
 int p9_client_rename(struct p9_fid *fid, struct p9_fid *newdirfid,
                      const char *name);
@@ -236,10 +238,8 @@ int p9_client_clunk(struct p9_fid *fid);
 int p9_client_fsync(struct p9_fid *fid, int datasync);
 int p9_client_remove(struct p9_fid *fid);
 int p9_client_unlinkat(struct p9_fid *dfid, const char *name, int flags);
-int p9_client_read(struct p9_fid *fid, char *data, char __user *udata,
-                                                        u64 offset, u32 count);
-int p9_client_write(struct p9_fid *fid, char *data, const char __user *udata,
-                                                        u64 offset, u32 count);
+int p9_client_read(struct p9_fid *fid, u64 offset, struct iov_iter *to, int *err);
+int p9_client_write(struct p9_fid *fid, u64 offset, struct iov_iter *from, int *err);
 int p9_client_readdir(struct p9_fid *fid, char *data, u32 count, u64 offset);
 int p9dirent_read(struct p9_client *clnt, char *buf, int len,
                   struct p9_dirent *dirent);
diff --git a/include/net/9p/transport.h b/include/net/9p/transport.h
index 2a25dec30211..5122b5e40f78 100644
--- a/include/net/9p/transport.h
+++ b/include/net/9p/transport.h
@@ -61,7 +61,7 @@ struct p9_trans_module {
         int (*cancel) (struct p9_client *, struct p9_req_t *req);
         int (*cancelled)(struct p9_client *, struct p9_req_t *req);
         int (*zc_request)(struct p9_client *, struct p9_req_t *,
-                          char *, char *, int , int, int, int);
+                          struct iov_iter *, struct iov_iter *, int , int, int);
 };
 
 void v9fs_register_trans(struct p9_trans_module *m);