On 2018/4/26 23:32, Jaegeuk Kim wrote: > On 04/25, Chao Yu wrote: >> On 2018/4/25 13:46, Jaegeuk Kim wrote: >>> This is to give a option for user to be able to recover B/foo in the below >>> case. >>> >>> mkdir A >>> sync() >>> rename(A, B) >>> creat (B/foo) >>> fsync (B/foo) >>> ---crash--- >> >> That makes sense, IMO, it will be better to cover cross rename case as well? > > file_lost_pino(old_inode) seems covering that.
Confirmed. Thanks, > >> >> Thanks, >> >>> >>> Sugessted-by: Velayudhan Pillai <[email protected]> >>> Signed-off-by: Jaegeuk Kim <[email protected]> >>> --- >>> fs/f2fs/namei.c | 5 ++++- >>> 1 file changed, 4 insertions(+), 1 deletion(-) >>> >>> diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c >>> index b5f404674cad..fef6e3ab2135 100644 >>> --- a/fs/f2fs/namei.c >>> +++ b/fs/f2fs/namei.c >>> @@ -973,8 +973,11 @@ static int f2fs_rename(struct inode *old_dir, struct >>> dentry *old_dentry, >>> f2fs_put_page(old_dir_page, 0); >>> f2fs_i_links_write(old_dir, false); >>> } >>> - if (F2FS_OPTION(sbi).fsync_mode == FSYNC_MODE_STRICT) >>> + if (F2FS_OPTION(sbi).fsync_mode == FSYNC_MODE_STRICT) { >>> add_ino_entry(sbi, new_dir->i_ino, TRANS_DIR_INO); >>> + if (S_ISDIR(old_inode->i_mode)) >>> + add_ino_entry(sbi, old_inode->i_ino, TRANS_DIR_INO); >>> + } >>> >>> f2fs_unlock_op(sbi); >>> >>> > > . > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linux-f2fs-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
