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Groups > linux.kernel > #1703264
| From | Doug Anderson <dianders@chromium.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2] zram: Rework copy of compressor name in comp_algorithm_store() |
| Date | 2017-08-03 18:40 +0200 |
| Message-ID | <uarkf-2yP-23@gated-at.bofh.it> (permalink) |
| References | <uarkf-2yP-25@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Hi, On Thu, Aug 3, 2017 at 9:33 AM, Matthias Kaehlcke <mka@chromium.org> wrote: > comp_algorithm_store() passes the size of the source buffer to strlcpy() > instead of the destination buffer size. Make it explicit that the two > buffers have the same size and use strcpy() instead of strlcpy(). > The latter can be done safely since the function ensures that the string > in the source buffer is terminated. > > Signed-off-by: Matthias Kaehlcke <mka@chromium.org> > --- > Changes in v2: > - make destination buffer explicitly of the same size as source buffer > - use strcpy() instead of strlcpy() > - updated subject and commit message > > drivers/block/zram/zram_drv.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Looks great. Commit message could be explicit that this change fixes no bugs and is mostly a no-op (strcpy may be slightly faster than strlcpy), but I guess that's obvious to anyone looking at the patch. Reviewed-by: Douglas Anderson <dianders@chromium.org>
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Re: [PATCH v2] zram: Rework copy of compressor name in comp_algorithm_store() Doug Anderson <dianders@chromium.org> - 2017-08-03 18:40 +0200
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