refcount_dec(&req->count);
}
-static void fuse_req_init_context(struct fuse_conn *fc, struct fuse_req *req)
-{
- req->in.h.uid = from_kuid_munged(&init_user_ns, current_fsuid());
- req->in.h.gid = from_kgid_munged(&init_user_ns, current_fsgid());
- req->in.h.pid = pid_nr_ns(task_pid(current), fc->pid_ns);
-}
-
void fuse_set_initialized(struct fuse_conn *fc)
{
/* Make sure stores before this are seen on another CPU */
goto out;
}
- fuse_req_init_context(fc, req);
+ req->in.h.uid = from_kuid(&init_user_ns, current_fsuid());
+ req->in.h.gid = from_kgid(&init_user_ns, current_fsgid());
+ req->in.h.pid = pid_nr_ns(task_pid(current), fc->pid_ns);
+
__set_bit(FR_WAITING, &req->flags);
if (for_background)
__set_bit(FR_BACKGROUND, &req->flags);
+ if (unlikely(req->in.h.uid == ((uid_t)-1) ||
+ req->in.h.gid == ((gid_t)-1))) {
+ fuse_put_request(fc, req);
+ return ERR_PTR(-EOVERFLOW);
+ }
return req;
out:
if (!req)
req = get_reserved_req(fc, file);
- fuse_req_init_context(fc, req);
+ req->in.h.uid = from_kuid_munged(&init_user_ns, current_fsuid());
+ req->in.h.gid = from_kgid_munged(&init_user_ns, current_fsgid());
+ req->in.h.pid = pid_nr_ns(task_pid(current), fc->pid_ns);
+
__set_bit(FR_WAITING, &req->flags);
__clear_bit(FR_BACKGROUND, &req->flags);
return req;