[PATCH 1/6] staging: erofs: some compressed cluster should be submitted for corrupted images
chao at kernel.org
Mon Aug 19 14:36:19 UTC 2019
On 2019-8-19 18:34, Gao Xiang wrote:
> As reported by erofs_utils fuzzer, a logical page can belong
> to at most 2 compressed clusters, if one compressed cluster
> is corrupted, but the other has been ready in submitting chain.
> The chain needs to submit anyway in order to keep the page
> working properly (page unlocked with PG_error set, PG_uptodate
> not set).
> Let's fix it now.
> Fixes: 3883a79abd02 ("staging: erofs: introduce VLE decompression support")
> Cc: <stable at vger.kernel.org> # 4.19+
> Signed-off-by: Gao Xiang <gaoxiang25 at huawei.com>
Reviewed-by: Chao Yu <yuchao0 at huawei.com>
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