Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>
---
Miklos,
These patches are against overlayfs-next.
You'd probably want to squash this one.
Thanks,
Amir.
fs/overlayfs/overlayfs.h | 1 +
fs/overlayfs/util.c | 6 ++++++
2 files changed, 7 insertions(+)
diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
index 8db6cf3ffc46..8d67dc7c1c04 100644
--- a/fs/overlayfs/overlayfs.h
+++ b/fs/overlayfs/overlayfs.h
@@ -229,6 +229,7 @@ struct dentry *ovl_indexdir(struct super_block *sb);
bool ovl_index_all(struct super_block *sb);
bool ovl_verify_lower(struct super_block *sb);
struct ovl_entry *ovl_alloc_entry(unsigned int numlower);
+bool ovl_dentry_remote(struct dentry *dentry);
void ovl_dentry_update_reval(struct dentry *dentry, struct dentry *upperdentry,
unsigned int mask);
bool ovl_dentry_weird(struct dentry *dentry);
diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c
index ad5770c145ec..0ec3766386b7 100644
--- a/fs/overlayfs/util.c
+++ b/fs/overlayfs/util.c
@@ -90,6 +90,12 @@ struct ovl_entry *ovl_alloc_entry(unsigned int numlower)
return oe;
}
+bool ovl_dentry_remote(struct dentry *dentry)
+{
+ return dentry->d_flags &
+ (DCACHE_OP_REVALIDATE | DCACHE_OP_WEAK_REVALIDATE);
+}
+
void ovl_dentry_update_reval(struct dentry *dentry, struct dentry *upperdentry,
unsigned int mask)
{
--
2.17.1
