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Groups > linux.kernel > #1250080
| From | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH] mm: cma: Fix incorrect type conversion for size during dma allocation |
| Date | 2015-10-18 07:20 +0200 |
| Message-ID | <qkOxY-3L2-13@gated-at.bofh.it> (permalink) |
| References | <qjAQq-10K-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Wed, Oct 14, 2015 at 01:23:51PM -0700, Rohit Vaswani wrote: > This was found during userspace fuzzing test when a large size > dma cma allocation is made by driver(like ion) through userspace. > > show_stack+0x10/0x1c > dump_stack+0x74/0xc8 > kasan_report_error+0x2b0/0x408 > kasan_report+0x34/0x40 > __asan_storeN+0x15c/0x168 > memset+0x20/0x44 > __dma_alloc_coherent+0x114/0x18c > > Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH] mm: cma: Fix incorrect type conversion for size during dma allocation Rohit Vaswani <rvaswani@codeaurora.org> - 2015-10-14 22:30 +0200 Re: [PATCH] mm: cma: Fix incorrect type conversion for size during dma allocation Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2015-10-18 07:20 +0200
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