On Tue, Jan 9, 2018 at 6:45 PM, Vivek Goyal <vgoyal@xxxxxxxxxx> wrote: > On Thu, Jan 04, 2018 at 06:40:09PM +0200, Amir Goldstein wrote: >> With the 'verify' feature enabled, all files are indexed on copy up. >> The copy up origin inode of an indexed non-dir can be used as a unique >> identifier of the overlay object. >> >> This is going to be used for NFS export. >> >> Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx> >> --- >> fs/overlayfs/util.c | 4 ++++ >> 1 file changed, 4 insertions(+) >> >> diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c >> index 0254d7f0d401..f40351dcea7b 100644 >> --- a/fs/overlayfs/util.c >> +++ b/fs/overlayfs/util.c >> @@ -491,6 +491,10 @@ bool ovl_need_index(struct dentry *dentry) >> if (!lower || !ovl_indexdir(dentry->d_sb)) >> return false; >> >> + /* Index all files for unique origin verification */ >> + if (!d_is_dir(lower) && ovl_verify(dentry->d_sb)) >> + return true; > > If all files are indexd up with verify=on, what is this check about > "!d_is_dir()"? > Removed by next patch that implements indexing of dir on copy up. Thanks, Amir. -- To unsubscribe from this list: send the line "unsubscribe linux-unionfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
