From b878b260109386898ece2fc99ff2da255acd9c10 Mon Sep 17 00:00:00 2001 From: Daniel Rosenberg Date: Mon, 24 Apr 2017 19:49:02 -0700 Subject: 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: Daniel Rosenberg Bug: 35766959 Change-Id: I939d1c4192fafc1e21678aeab43fe3d588b8e2f4 --- fs/sdcardfs/dentry.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'fs') diff --git a/fs/sdcardfs/dentry.c b/fs/sdcardfs/dentry.c index 8e31d1a80f0c..7a19e77fce99 100644 --- a/fs/sdcardfs/dentry.c +++ b/fs/sdcardfs/dentry.c @@ -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); -- cgit v1.2.3