diff options
Diffstat (limited to 'fs/overlayfs/copy_up.c')
| -rw-r--r-- | fs/overlayfs/copy_up.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index 9709cf22cab3..66004534bd40 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -584,9 +584,10 @@ static int ovl_copy_up_workdir(struct ovl_copy_up_ctx *c) .link = c->link }; - err = ovl_lock_rename_workdir(c->workdir, c->destdir); - if (err) - return err; + /* workdir and destdir could be the same when copying up to indexdir */ + err = -EIO; + if (lock_rename(c->workdir, c->destdir) != NULL) + goto unlock; err = ovl_prep_cu_creds(c->dentry, &cc); if (err) |