Messages in this thread Patch in this message | | | Date | Sun, 22 Jul 2018 01:28:49 +0300 | From | Eugene Korenevsky <> | Subject | [PATCH] genhd: register_disk: inform about dev_set_name() failure |
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Although dev_set_name() failure is not fatal, it is better to print a warning message into dmesg about it.
Signed-off-by: Eugene Korenevsky <ekorenevsky@gmail.com> --- block/genhd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/block/genhd.c b/block/genhd.c index f1543a45e73b..071f8cbd529a 100644 --- a/block/genhd.c +++ b/block/genhd.c @@ -577,7 +577,9 @@ static void register_disk(struct device *parent, struct gendisk *disk) ddev->parent = parent; - dev_set_name(ddev, "%s", disk->disk_name); + err = dev_set_name(ddev, "%s", disk->disk_name); + if (err) + pr_warn("%s: cannot set disk name: %d", __func__, err); /* delay uevents, until we scanned partition table */ dev_set_uevent_suppress(ddev, 1); -- 2.18.0
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