diff options
-rw-r--r-- | fs/fs.c | 7 |
1 files changed, 4 insertions, 3 deletions
@@ -462,9 +462,10 @@ int ioctl(int fd, int request, void *buf) fsdrv = (struct fs_driver_d *)dev->driver->type_data; if (fsdrv->ioctl) - return fsdrv->ioctl(dev, f, request, buf); - - return -ENOSYS; + errno = fsdrv->ioctl(dev, f, request, buf); + else + errno = -ENOSYS; + return errno; } int read(int fd, void *buf, size_t count) |