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Groups > linux.kernel > #1415623
| Path | csiph.com!aioe.org!news.servidellagleba.it!bofh.it!news.nic.it!robomod |
|---|---|
| From | Minfei Huang <mnghuan@gmail.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH] loop: Make user notify for adding loop device failed |
| Date | Tue, 07 Jun 2016 04:10:01 +0200 |
| Message-ID | <rHeCR-4O2-1@gated-at.bofh.it> (permalink) |
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| X-Original-Date | Tue, 7 Jun 2016 10:05:15 +0800 |
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There is no error number returned if loop driver fails in function alloc_disk to add new loop device. Add a correct error number to make user notify in this case. Signed-off-by: Minfei Huang <mnghuan@gmail.com> --- drivers/block/loop.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index 1fa8cc2..2caaf6f 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -1765,6 +1765,7 @@ static int loop_add(struct loop_device **l, int i) */ queue_flag_set_unlocked(QUEUE_FLAG_NOMERGES, lo->lo_queue); + err = -ENOMEM; disk = lo->lo_disk = alloc_disk(1 << part_shift); if (!disk) goto out_free_queue; -- 2.7.4 (Apple Git-66)
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[PATCH] loop: Make user notify for adding loop device failed Minfei Huang <mnghuan@gmail.com> - 2016-06-07 04:10 +0200 Re: [PATCH] loop: Make user notify for adding loop device failed Ming Lei <ming.lei@canonical.com> - 2016-06-07 04:50 +0200 Re: [PATCH] loop: Make user notify for adding loop device failed Jeff Moyer <jmoyer@redhat.com> - 2016-06-07 15:50 +0200
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