[PATCH 5/6] lirc_zilog: error out if buffer read bytes != chunk size

[Jarod Wilson]

Signed-off-by: Jarod Wilson <ja...@redhat.com>
---
 drivers/staging/lirc/lirc_zilog.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/staging/lirc/lirc_zilog.c 
b/drivers/staging/lirc/lirc_zilog.c
index 407d4b4..5ada643 100644
--- a/drivers/staging/lirc/lirc_zilog.c
+++ b/drivers/staging/lirc/lirc_zilog.c
@@ -950,6 +950,10 @@ static ssize_t read(struct file *filep, char *outbuf, 
size_t n, loff_t *ppos)
                                ret = copy_to_user((void *)outbuf+written, buf,
                                                   rbuf->chunk_size);
                                written += rbuf->chunk_size;
+                       } else {
+                               zilog_error("Buffer read failed!\n");
+                               ret = -EIO;
+                               break;
                        }
                }
        }
-- 
1.7.1

--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html