This is needed for looking up copy up origin.
Signed-off-by: Amir Goldstein <amir73il@xxxxxxxxx>
---
fs/overlayfs/namei.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/overlayfs/namei.c b/fs/overlayfs/namei.c
index 7c2b038..6fabbc1 100644
--- a/fs/overlayfs/namei.c
+++ b/fs/overlayfs/namei.c
@@ -21,6 +21,7 @@ struct ovl_lookup_data {
bool opaque;
bool stop;
bool last;
+ int idx;
char *redirect;
};
@@ -258,6 +259,7 @@ struct dentry *ovl_lookup(struct inode *dir, struct dentry *dentry,
.opaque = false,
.stop = false,
.last = !poe->numlower,
+ .idx = 0,
.redirect = NULL,
};
@@ -299,6 +301,7 @@ struct dentry *ovl_lookup(struct inode *dir, struct dentry *dentry,
struct path lowerpath = poe->lowerstack[i];
d.last = i == poe->numlower - 1;
+ d.idx = i + 1;
err = ovl_lookup_layer(lowerpath.dentry, &d, &this);
if (err)
goto out_put;
--
2.7.4
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