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Groups > linux.kernel > #1405662 > unrolled thread
| Started by | Larry Finger <Larry.Finger@lwfinger.net> |
|---|---|
| First post | 2016-05-23 23:40 +0200 |
| Last post | 2016-05-25 17:30 +0200 |
| Articles | 1 on this page of 21 — 3 participants |
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Regression in 4.6.0-git - bisected to commit dd254f5a382c Larry Finger <Larry.Finger@lwfinger.net> - 2016-05-23 23:40 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Al Viro <viro@ZenIV.linux.org.uk> - 2016-05-24 02:20 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Larry Finger <Larry.Finger@lwfinger.net> - 2016-05-24 05:00 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Larry Finger <Larry.Finger@lwfinger.net> - 2016-05-24 18:20 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Al Viro <viro@ZenIV.linux.org.uk> - 2016-05-24 18:30 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Larry Finger <Larry.Finger@lwfinger.net> - 2016-05-24 20:40 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Matthew McClintock <mmcclint@codeaurora.org> - 2016-05-24 21:20 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Larry Finger <Larry.Finger@lwfinger.net> - 2016-05-24 21:20 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Matthew McClintock <mmcclint@codeaurora.org> - 2016-05-24 21:30 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Larry Finger <Larry.Finger@lwfinger.net> - 2016-05-24 21:40 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Matthew McClintock <mmcclint@codeaurora.org> - 2016-05-25 00:40 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Al Viro <viro@ZenIV.linux.org.uk> - 2016-05-25 01:50 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Matthew McClintock <mmcclint@codeaurora.org> - 2016-05-25 03:00 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Al Viro <viro@ZenIV.linux.org.uk> - 2016-05-25 03:20 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Matthew McClintock <mmcclint@codeaurora.org> - 2016-05-25 03:30 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Al Viro <viro@ZenIV.linux.org.uk> - 2016-05-25 03:30 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Matthew McClintock <mmcclint@codeaurora.org> - 2016-05-25 04:10 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Al Viro <viro@ZenIV.linux.org.uk> - 2016-05-25 05:30 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Al Viro <viro@ZenIV.linux.org.uk> - 2016-05-25 08:30 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Larry Finger <Larry.Finger@lwfinger.net> - 2016-05-25 16:30 +0200
Re: Regression in 4.6.0-git - bisected to commit dd254f5a382c Matthew McClintock <mmcclint@codeaurora.org> - 2016-05-25 17:30 +0200
Page 2 of 2 — ← Prev page 1 [2]
| From | Matthew McClintock <mmcclint@codeaurora.org> |
|---|---|
| Date | 2016-05-25 17:30 +0200 |
| Message-ID | <rCIUV-2Ao-5@gated-at.bofh.it> |
| In reply to | #1406670 |
On May 25, 2016, at 1:24 AM, Al Viro <viro@zeniv.linux.org.uk> wrote:
>
> diff --git a/lib/iov_iter.c b/lib/iov_iter.c
> index 28cb431..0cd5227 100644
> --- a/lib/iov_iter.c
> +++ b/lib/iov_iter.c
> @@ -101,7 +101,7 @@
> #define iterate_and_advance(i, n, v, I, B, K) { \
> if (unlikely(i->count < n)) \
> n = i->count; \
> - if (n) { \
> + if (i->count) { \
> size_t skip = i->iov_offset; \
> if (unlikely(i->type & ITER_BVEC)) { \
> const struct bio_vec *bvec; \
>
> Could you see if your reproducer is fixed by that?
Yes, this fixes my issue.
-M
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