Messages in this thread | | | Subject | Re: [PATCH for-4.19 1/2] staging: erofs: fix error handling when failed to read compresssed data | From | Gao Xiang <> | Date | Mon, 1 Apr 2019 20:02:45 +0800 |
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On 2019/4/1 19:40, Greg Kroah-Hartman wrote: > On Mon, Apr 01, 2019 at 02:53:08PM +0800, Gao Xiang wrote: >> commit b6391ac73400eff38377a4a7364bd3df5efb5178 upstream. >> >> Complete read error handling paths for all three kinds of >> compressed pages: >> >> 1) For cache-managed pages, PG_uptodate will be checked since >> read_endio will unlock and SetPageUptodate for these pages; >> >> 2) For inplaced pages, read_endio cannot SetPageUptodate directly >> since it should be used to mark the final decompressed data, >> PG_error will be set with page locked for IO error instead; >> >> 3) For staging pages, PG_error is used, which is similar to >> what we do for inplaced pages. >> >> Fixes: 3883a79abd02 ("staging: erofs: introduce VLE decompression support") >> Cc: <stable@vger.kernel.org> # 4.19+ >> Reviewed-by: Chao Yu <yuchao0@huawei.com> >> Signed-off-by: Gao Xiang <gaoxiang25@huawei.com> >> --- >> This series resolves the following conflicts: >> FAILED: patch "[PATCH] staging: erofs: fix error handling when failed to read" failed to apply to 4.19-stable tree >> FAILED: patch "[PATCH] staging: erofs: keep corrupted fs from crashing kernel in" failed to apply to 4.19-stable tree > > Thanks for both of these, now queued up. > > greg k-h
It's my pleasure to backport related conflict bugfixes to stable kernels. :)
Thanks, Gao Xiang
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