Hi Yunlei,
On Sat, Dec 26, 2015 at 10:55:45AM +0800, He YunLei wrote:
> On 2015/12/26 10:46, Yunlei He wrote:
> >This patch add a mismatch check between segment and section in
> >sanity_check_raw_super.
> >
> >Signed-off-by: Yunlei He <heyun...@huawei.com>
> >---
> > fs/f2fs/super.c | 11 +++++++++++
> > 1 file changed, 11 insertions(+)
> >
> >diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
> >index c3070c1..b51a690 100644
> >--- a/fs/f2fs/super.c
> >+++ b/fs/f2fs/super.c
> >@@ -1036,6 +1036,17 @@ static int sanity_check_raw_super(struct super_block
> >*sb,
> > return 1;
> > }
> >
> >+ /* check seg # corresponding to sec # */
> >+ if (le32_to_cpu(raw_super->segment_count)
raw_super->segment_count_main ?
Thanks,
> >+ * le32_to_cpu(raw_super->segs_per_sec)
>
> I am sorry that here is :
> / le32_to_cpu(raw_super->segs_per_sec)
> >+ != le32_to_cpu(raw_super->section_count)) {
> >+ f2fs_msg(sb, KERN_INFO,
> >+ "Mismatch seg num (%u) and sec num (%u) \n",
> >+ le32_to_cpu(raw_super->segment_count),
> >+ le32_to_cpu(raw_super->section_count));
> >+ return 1;
> >+ }
> >+
> > /* Currently, support 512/1024/2048/4096 bytes sector size */
> > if (le32_to_cpu(raw_super->log_sectorsize) >
> > F2FS_MAX_LOG_SECTOR_SIZE ||
> >
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