From: Chung-Chiang Cheng <shepjeng@xxxxxxxxx> Subject: hfsplus: report create_date to kstat.btime The create_date field of inode in hfsplus is corresponding to kstat.btime and could be reported in statx. Link: https://lkml.kernel.org/r/20210416172147.8736-1-cccheng@xxxxxxxxxxxx Signed-off-by: Chung-Chiang Cheng <cccheng@xxxxxxxxxxxx> Reviewed-by: Viacheslav Dubeyko <slava@xxxxxxxxxxx> Cc: Christian Brauner <christian.brauner@xxxxxxxxxx> Cc: James Morris <jamorris@xxxxxxxxxxxxxxxxxxx> Cc: Jens Axboe <axboe@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/hfsplus/inode.c | 5 +++++ 1 file changed, 5 insertions(+) --- a/fs/hfsplus/inode.c~hfsplus-report-create_date-to-kstatbtime +++ a/fs/hfsplus/inode.c @@ -281,6 +281,11 @@ int hfsplus_getattr(struct user_namespac struct inode *inode = d_inode(path->dentry); struct hfsplus_inode_info *hip = HFSPLUS_I(inode); + if (request_mask & STATX_BTIME) { + stat->result_mask |= STATX_BTIME; + stat->btime = hfsp_mt2ut(hip->create_date); + } + if (inode->i_flags & S_APPEND) stat->attributes |= STATX_ATTR_APPEND; if (inode->i_flags & S_IMMUTABLE) _
