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-rw-r--r--fs/overlayfs/dir.c9
-rw-r--r--fs/overlayfs/overlayfs.h6
-rw-r--r--fs/overlayfs/super.c4
3 files changed, 6 insertions, 13 deletions
diff --git a/fs/overlayfs/dir.c b/fs/overlayfs/dir.c
index 4582d5e..76b1edc 100644
--- a/fs/overlayfs/dir.c
+++ b/fs/overlayfs/dir.c
@@ -803,10 +803,7 @@ static int ovl_rename(struct inode *olddir, struct dentry *old,
if (!overwrite && OVL_TYPE_MERGE_OR_LOWER(new_type) && new_is_dir)
goto out;
} else {
- if (ovl_dentry_is_opaque(new))
- new_type = __OVL_PATH_UPPER;
- else
- new_type = __OVL_PATH_UPPER | __OVL_PATH_PURE;
+ new_type = __OVL_PATH_UPPER;
}
err = ovl_want_write(old);
@@ -826,8 +823,8 @@ static int ovl_rename(struct inode *olddir, struct dentry *old,
goto out_drop_write;
}
- old_opaque = !OVL_TYPE_PURE_UPPER(old_type);
- new_opaque = !OVL_TYPE_PURE_UPPER(new_type);
+ old_opaque = ovl_dentry_is_opaque(old);
+ new_opaque = ovl_dentry_is_opaque(new);
old_cred = ovl_override_creds(old->d_sb);
diff --git a/fs/overlayfs/overlayfs.h b/fs/overlayfs/overlayfs.h
index 2bd933a..f183d1d 100644
--- a/fs/overlayfs/overlayfs.h
+++ b/fs/overlayfs/overlayfs.h
@@ -12,14 +12,12 @@
struct ovl_entry;
enum ovl_path_type {
- __OVL_PATH_PURE = (1 << 0),
- __OVL_PATH_UPPER = (1 << 1),
- __OVL_PATH_MERGE = (1 << 2),
+ __OVL_PATH_UPPER = (1 << 0),
+ __OVL_PATH_MERGE = (1 << 1),
};
#define OVL_TYPE_UPPER(type) ((type) & __OVL_PATH_UPPER)
#define OVL_TYPE_MERGE(type) ((type) & __OVL_PATH_MERGE)
-#define OVL_TYPE_PURE_UPPER(type) ((type) & __OVL_PATH_PURE)
#define OVL_TYPE_MERGE_OR_LOWER(type) \
(OVL_TYPE_MERGE(type) || !OVL_TYPE_UPPER(type))
diff --git a/fs/overlayfs/super.c b/fs/overlayfs/super.c
index b58710b..c0463fb 100644
--- a/fs/overlayfs/super.c
+++ b/fs/overlayfs/super.c
@@ -80,12 +80,10 @@ enum ovl_path_type ovl_path_type(struct dentry *dentry)
/*
* Non-dir dentry can hold lower dentry from previous
- * location. Its purity depends only on opaque flag.
+ * location.
*/
if (oe->numlower && S_ISDIR(dentry->d_inode->i_mode))
type |= __OVL_PATH_MERGE;
- else if (!oe->opaque)
- type |= __OVL_PATH_PURE;
} else {
if (oe->numlower > 1)
type |= __OVL_PATH_MERGE;
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