diff options
| -rw-r--r-- | devio/devio.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/devio/devio.c b/devio/devio.c index 11b41f70..d0f2b9fb 100644 --- a/devio/devio.c +++ b/devio/devio.c @@ -233,11 +233,12 @@ int trivfs_allow_open = O_READ | O_WRITE; void trivfs_modify_stat (struct trivfs_protid *cred, struct stat *st) { - struct dev *dev = cred->po->hook; + struct open *open = cred->po->hook; - if (dev) + if (open) /* An open device. */ { + struct dev *dev = open->dev; vm_size_t size = dev->size; if (dev->block_size > 1) |