diff options
Diffstat (limited to 'fs/overlayfs/copy_up.c')
| -rw-r--r-- | fs/overlayfs/copy_up.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/fs/overlayfs/copy_up.c b/fs/overlayfs/copy_up.c index 9709cf22cab3..79dd052c7dbf 100644 --- a/fs/overlayfs/copy_up.c +++ b/fs/overlayfs/copy_up.c @@ -47,7 +47,7 @@ int ovl_copy_xattr(struct dentry *old, struct dentry *new) { ssize_t list_size, size, value_size = 0; char *buf, *name, *value = NULL; - int uninitialized_var(error); + int error = 0; size_t slen; if (!(old->d_inode->i_opflags & IOP_XATTR) || @@ -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) |