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Groups > linux.kernel > #1445384
| From | Ulf Hansson <ulf.hansson@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] mmc: block: fix free of uninitialized 'idata->buf' |
| Date | 2016-07-18 13:20 +0200 |
| Message-ID | <rWeKB-5sp-15@gated-at.bofh.it> (permalink) |
| References | <rSGcq-6ES-15@gated-at.bofh.it> <rU2NA-3tA-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On 12 July 2016 at 12:07, Ulf Hansson <ulf.hansson@linaro.org> wrote:
> + stable
>
> On 8 July 2016 at 17:27, Ville Viinikka <ville@tuxera.com> wrote:
>> Set 'idata->buf' to NULL so that it never gets returned without
>> initialization. This fixes a bug where mmc_blk_ioctl_cmd() would
>> free both 'idata' and 'idata->buf' but 'idata->buf' was returned
>> uninitialized.
>>
>> Fixes: 1ff8950c0433 ("mmc: block: change to use kmalloc when copy data from userspace")
>> Signed-off-by: Ville Viinikka <ville@tuxera.com>
>
> I added a stable tag to this and applied it for next!
Moved this to fixes!
Kind regards
Uffe
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Re: [PATCH] mmc: block: fix free of uninitialized 'idata->buf' Ulf Hansson <ulf.hansson@linaro.org> - 2016-07-12 12:10 +0200 Re: [PATCH] mmc: block: fix free of uninitialized 'idata->buf' Ulf Hansson <ulf.hansson@linaro.org> - 2016-07-18 13:20 +0200
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