Hi Weiwen,
On Fri, Jan 22, 2021 at 12:26:06AM +0800, Hu Weiwen wrote:
> When __erofs_battach() is called on an buffer block of which
> (bb->buffers.off % EROFS_BLKSIZ == 0), `tail_blkaddr' will not be
> updated correctly. This bug can be reproduced by:
>
> mkdir bug-repo
> head -c 4032 /dev/urand
Hi Weiwen,
On Fri, Jan 22, 2021 at 12:26:06AM +0800, Hu Weiwen wrote:
> When __erofs_battach() is called on an buffer block of which
> (bb->buffers.off % EROFS_BLKSIZ == 0), `tail_blkaddr' will not be
> updated correctly. This bug can be reproduced by:
>
> mkdir bug-repo
> head -c 4032 /dev/urand
Hi Weiwen,
On Fri, Jan 22, 2021 at 12:26:06AM +0800, Hu Weiwen wrote:
> When __erofs_battach() is called on an buffer block of which
> (bb->buffers.off % EROFS_BLKSIZ == 0), `tail_blkaddr' will not be
> updated correctly. This bug can be reproduced by:
>
> mkdir bug-repo
> head -c 4032 /dev/urand
When __erofs_battach() is called on an buffer block of which
(bb->buffers.off % EROFS_BLKSIZ == 0), `tail_blkaddr' will not be
updated correctly. This bug can be reproduced by:
mkdir bug-repo
head -c 4032 /dev/urandom > bug-repo/1
head -c 4095 /dev/urandom > bug-repo/2
head -c 12345 /dev/urandom >
