Re: [PATCH] f2fs: fix to return 0 if err == -ENOENT in f2fs_readdir

[Chao Yu]

On 2016/4/27 20:32, Yunlong Song wrote:
> Commit 57b62d29ad5b384775974973087d47755a8c6fcc ("f2fs: fix to report
> error in f2fs_readdir") causes f2fs_readdir to return -ENOENT when
> get_lock_data_page returns -ENOENT. However, the original logic is to
> continue when get_lock_data_page returns -ENOENT, but it forgets to
> reset err to 0.
> 
> This will cause getdents64 incorretly return -ENOENT when lastdirent is
> NULL in getdents64. This will lead to a wrong return value for syscall
> caller.
> 
> Signed-off-by: Yunlong Song <yunlong.song@xxxxxxxxxx>

Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx>