On 08/12, Daeho Jeong wrote:
> On Thu, Aug 8, 2024 at 4:34 PM Jaegeuk Kim <[email protected]> wrote:
> >
> > It'll crach fsck.f2fs. Even, let's keep the write pointers and just finish
> > it.
> >
> > Signed-off-by: Jaegeuk Kim <[email protected]>
> > ---
> > fsck/fsck.c | 20 ++++++++------------
> > 1 file changed, 8 insertions(+), 12 deletions(-)
> >
> > diff --git a/fsck/fsck.c b/fsck/fsck.c
> > index a18bee9d0c3b..5fe8ad4ef327 100644
> > --- a/fsck/fsck.c
> > +++ b/fsck/fsck.c
> > @@ -3299,8 +3299,9 @@ static int chk_and_fix_wp_with_sit(int UNUSED(i),
> > void *blkzone, void *opaque)
> > "segment 0x%x", zone_segno);
> > ret = f2fs_reset_zone(wpd->dev_index, blkz);
> > if (ret) {
> > - printf("[FSCK] Write pointer reset "
> > - "failed: %s\n", dev->path);
> > + ASSERT_MSG("Write pointer reset "
> > + "failed: %s, err=%d\n",
> > + dev->path, ret);
> > return ret;
> > }
> > fsck->chk.wp_fixed = 1;
> > @@ -3326,18 +3327,13 @@ static int chk_and_fix_wp_with_sit(int UNUSED(i),
> > void *blkzone, void *opaque)
> >
> > ret = f2fs_finish_zone(wpd->dev_index, blkz);
> > if (ret) {
> > - u64 fill_sects = blk_zone_length(blkz) -
> > - (blk_zone_wp_sector(blkz) - blk_zone_sector(blkz));
> > - printf("[FSCK] Finishing zone failed: %s\n", dev->path);
> > - ret = dev_fill(NULL, wp_block * F2FS_BLKSIZE,
> > - (fill_sects >> log_sectors_per_block) *
> > F2FS_BLKSIZE);
>
> This was for zoned devices that don't support the FINISH command. If
> NULL buf is the problem, how about using zero value filled buffer?
Do we really need to fill them, if it'll be reset later before use?
>
> > - if (ret)
> > - printf("[FSCK] Fill up zone failed: %s\n",
> > dev->path);
> > + ASSERT_MSG("Finishing zone failed: %s, err=%d\n",
> > + dev->path, ret);
> > + return ret;
> > }
> >
> > - if (!ret)
> > - fsck->chk.wp_fixed = 1;
> > - return ret;
> > + fsck->chk.wp_fixed = 1;
> > + return 0;
> > }
> >
> > static void fix_wp_sit_alignment(struct f2fs_sb_info *sbi)
> > --
> > 2.46.0.76.ge559c4bf1a-goog
> >
> >
> >
> > _______________________________________________
> > Linux-f2fs-devel mailing list
> > [email protected]
> > https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
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