Re: [PATCH 5/6] staging: erofs: detect potential multiref due to corrupted images

2019-08-20 Thread Greg Kroah-Hartman
On Mon, Aug 19, 2019 at 10:57:42PM +0800, Chao Yu wrote: > On 2019-8-19 18:34, Gao Xiang wrote: > > As reported by erofs-utils fuzzer, currently, multiref > > (ondisk deduplication) hasn't been supported for now, > > we should forbid it properly. > > > > Fixes: 3883a79abd02 ("staging: erofs:

Re: [PATCH 5/6] staging: erofs: detect potential multiref due to corrupted images

2019-08-19 Thread Chao Yu
On 2019-8-19 18:34, Gao Xiang wrote: > As reported by erofs-utils fuzzer, currently, multiref > (ondisk deduplication) hasn't been supported for now, > we should forbid it properly. > > Fixes: 3883a79abd02 ("staging: erofs: introduce VLE decompression support") > Cc: # 4.19+ > Signed-off-by: Gao

[PATCH 5/6] staging: erofs: detect potential multiref due to corrupted images

2019-08-19 Thread Gao Xiang
As reported by erofs-utils fuzzer, currently, multiref (ondisk deduplication) hasn't been supported for now, we should forbid it properly. Fixes: 3883a79abd02 ("staging: erofs: introduce VLE decompression support") Cc: # 4.19+ Signed-off-by: Gao Xiang --- drivers/staging/erofs/zdata.c | 16