[PATCH 4.9 67/86] NFS: Fix an incorrect type in struct nfs_direct_req

Greg Kroah-Hartman
2018-03-16T15:23:30Z

From: Trond Myklebust <trond.myklebust@primarydata.com>

commit d9ee65539d3eabd9ade46cca1780e3309ad0f907 upstream.

The start offset needs to be of type loff_t.

Fixed: 5fadeb47dcc5c ("nfs: count DIO good bytes correctly with mirroring")
Cc: stable@vger.kernel.org # v4.0+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
fs/nfs/direct.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -86,10 +86,10 @@ struct nfs_direct_req {
struct nfs_direct_mirror mirrors[NFS_PAGEIO_DESCRIPTOR_MIRROR_MAX];
int mirror_count;

+ loff_t io_start; /* Start offset for I/O */
ssize_t count, /* bytes actually processed */
max_count, /* max expected count */
bytes_left, /* bytes left to be sent */
- io_start, /* start of IO */
error; /* any reported error */
struct completion completion; /* wait for i/o completion */