@@ -224,3 +224,48 @@ int v9fs_co_truncate(V9fsState *s, V9fsString *path, off_t size)
qemu_coroutine_yield();
return vs.err;
}
+
+typedef struct V9fsThMknodState {
+ int err;
+ uid_t uid;
+ gid_t gid;
+ mode_t mode;
+ dev_t dev;
+ V9fsState *s;
+ V9fsString *path;
+ struct stat *stbuf;
+ V9fsRequest request;
+} V9fsThMknodState;
+
+static void v9fs_th_do_mknod(V9fsRequest *request)
+{
+ FsCred cred;
+ V9fsThMknodState *vsp = container_of(request, V9fsThMknodState,
+ request);
+ cred_init(&cred);
+ cred.fc_uid = vsp->uid;
+ cred.fc_gid = vsp->gid;
+ cred.fc_mode = vsp->mode;
+ cred.fc_rdev = vsp->dev;
+ vsp->err = vsp->s->ops->mknod(&vsp->s->ctx, vsp->path->data, &cred);
+ if (vsp->err < 0) {
+ vsp->err = -errno;
+ }
+}
+
+int v9fs_co_mknod(V9fsState *s, V9fsString *path, uid_t uid,
+ gid_t gid, dev_t dev, mode_t mode)
+{
+ V9fsThMknodState vs;
+ vs.s = s;
+ vs.path = path;
+ vs.uid = uid;
+ vs.gid = gid;
+ vs.dev = dev;
+ vs.mode = mode;
+ vs.request.func = v9fs_th_do_mknod;
+ vs.request.coroutine = qemu_coroutine_self();
+ v9fs_qemu_submit_request(&vs.request);
+ qemu_coroutine_yield();
+ return vs.err;
+}
@@ -64,4 +64,6 @@ extern int v9fs_co_truncate(V9fsState *, V9fsString *, off_t);
extern int v9fs_co_llistxattr(V9fsState *, V9fsString *, void *, size_t);
extern int v9fs_co_lgetxattr(V9fsState *, V9fsString *,
V9fsString *, void *, size_t);
+extern int v9fs_co_mknod(V9fsState *, V9fsString *, uid_t,
+ gid_t, dev_t, mode_t);
#endif