From 14e5aac86894bc83428a5ca1e6d7dc4ff9a856aa Mon Sep 17 00:00:00 2001 From: Rachita Kothiyal Date: Fri, 29 Feb 2008 14:32:13 -0500 Subject: [PATCH] Unionfs: use dget_parent in revalidation code Signed-off-by: Erez Zadok --- fs/unionfs/dentry.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/fs/unionfs/dentry.c b/fs/unionfs/dentry.c index 85494a9f2d..113e9ae877 100644 --- a/fs/unionfs/dentry.c +++ b/fs/unionfs/dentry.c @@ -428,15 +428,10 @@ bool __unionfs_d_revalidate_chain(struct dentry *dentry, struct nameidata *nd, goto out; } - /* - * lock all dentries in chain, in child to parent order. - * if failed, then sleep for a little, then retry. - */ - dtmp = dentry->d_parent; - for (i = chain_len-1; i >= 0; i--) { - chain[i] = dget(dtmp); - dtmp = dtmp->d_parent; - } + /* grab all dentries in chain, in child to parent order */ + dtmp = dentry; + for (i = chain_len-1; i >= 0; i--) + dtmp = chain[i] = dget_parent(dtmp); /* * call __unionfs_d_revalidate_one() on each dentry, but in parent -- 2.43.0