1 files changed, 39 insertions, 0 deletions

diff --git a/net/9p/client.c b/net/9p/client.c
index e2d314674965..430a1c4a7c6f 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -1365,3 +1365,42 @@ error:
         return err;
 }
 EXPORT_SYMBOL(p9_client_wstat);
+
+int p9_client_statfs(struct p9_fid *fid, struct p9_rstatfs *sb)
+{
+        int err;
+        struct p9_req_t *req;
+        struct p9_client *clnt;
+
+        err = 0;
+        clnt = fid->clnt;
+
+        P9_DPRINTK(P9_DEBUG_9P, ">>> TSTATFS fid %d\n", fid->fid);
+
+        req = p9_client_rpc(clnt, P9_TSTATFS, "d", fid->fid);
+        if (IS_ERR(req)) {
+                err = PTR_ERR(req);
+                goto error;
+        }
+
+        err = p9pdu_readf(req->rc, clnt->proto_version, "ddqqqqqqd", &sb->type,
+                &sb->bsize, &sb->blocks, &sb->bfree, &sb->bavail,
+                &sb->files, &sb->ffree, &sb->fsid, &sb->namelen);
+        if (err) {
+                p9pdu_dump(1, req->rc);
+                p9_free_req(clnt, req);
+                goto error;
+        }
+
+        P9_DPRINTK(P9_DEBUG_9P, "<<< RSTATFS fid %d type 0x%lx bsize %ld "
+                "blocks %llu bfree %llu bavail %llu files %llu ffree %llu "
+                "fsid %llu namelen %ld\n",
+                fid->fid, (long unsigned int)sb->type, (long int)sb->bsize,
+                sb->blocks, sb->bfree, sb->bavail, sb->files,  sb->ffree,
+                sb->fsid, (long int)sb->namelen);
+
+        p9_free_req(clnt, req);
+error:
+        return err;
+}
+EXPORT_SYMBOL(p9_client_statfs);