| Date | Fri, 10 Jun 2022 01:10:21 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH 04/12] blk-cgroup: use correct format characters |
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On Thu, Jun 09, 2022 at 10:16:23PM +0000, Bill Wendling wrote: > vsnprintf(bdi->dev_name, sizeof(bdi->dev_name), fmt, args); > - dev = device_create(bdi_class, NULL, MKDEV(0, 0), bdi, bdi->dev_name); > + dev = device_create(bdi_class, NULL, MKDEV(0, 0), bdi, "%s", bdi->dev_name);
Please avoid the overly long line. But given that bdi names aren't user input this warning seems to shoot from the hip a bit.
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