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Commit 6bf837d9 authored by Daniel Rosenberg's avatar Daniel Rosenberg
Browse files

ANDROID: sdcardfs: Call lower fs's revalidate 



We should be calling the lower filesystem's revalidate
inside of sdcardfs's revalidate, as wrapfs does.

Signed-off-by: default avatarDaniel Rosenberg <drosen@google.com>
Bug: 35766959
Change-Id: I939d1c4192fafc1e21678aeab43fe3d588b8e2f4
parent f9209e98

fs/sdcardfs/dentry.c

+8 −0
Original line number Diff line number Diff line
@@ -60,6 +60,14 @@ static int sdcardfs_d_revalidate(struct dentry *dentry, unsigned int flags) 
	lower_dentry = lower_path.dentry;

	lower_cur_parent_dentry = dget_parent(lower_dentry);



	if ((lower_dentry->d_flags & DCACHE_OP_REVALIDATE)) {

		err = lower_dentry->d_op->d_revalidate(lower_dentry, flags);

		if (err == 0) {

			d_drop(dentry);

			goto out;

		}

	}



	spin_lock(&lower_dentry->d_lock);

	if (d_unhashed(lower_dentry)) {

		spin_unlock(&lower_dentry->d_lock);