Re: [PATCH] f2fs: fix to do sanity check in update_sit_entry

[Chao Yu]

On 2024/2/28 19:59, Zhiguo Niu wrote:
> If GET_SEGNO return NULL_SEGNO for some unecpected case,
> update_sit_entry will access invalid memory address,
> cause system crash. It is better to do sanity check about
> GET_SEGNO just like update_segment_mtime & locate_dirty_segment.
>
> Also remove some redundant judgment code.
>
> Signed-off-by: Zhiguo Niu <zhiguo.niu@xxxxxxxxxx>

Reviewed-by: Chao Yu <chao@xxxxxxxxxx>

Thanks,