summaryrefslogtreecommitdiff
path: root/fs/nfs/direct.c
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-02-02 08:41:02 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-02-02 08:41:02 -0800
commit178cf7de6f1d3b95407f5a76af249fc924d42576 (patch)
tree4b3e5f3ef6dfa7866fb30811acdc60832a055269 /fs/nfs/direct.c
parent89c468263befb4617aaab36ae8c54ba04164c7b0 (diff)
parente36f014edff70fc02b3d3d79cead1d58f289332e (diff)
downloadlinux-178cf7de6f1d3b95407f5a76af249fc924d42576.tar.gz
linux-178cf7de6f1d3b95407f5a76af249fc924d42576.tar.bz2
linux-178cf7de6f1d3b95407f5a76af249fc924d42576.zip
Merge 3.19-rc7 into staging-next
We want those fixes in here for testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/nfs/direct.c')
-rw-r--r--fs/nfs/direct.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/nfs/direct.c b/fs/nfs/direct.c
index 10bf07280f4a..294692ff83b1 100644
--- a/fs/nfs/direct.c
+++ b/fs/nfs/direct.c
@@ -212,6 +212,12 @@ static int nfs_direct_cmp_commit_data_verf(struct nfs_direct_req *dreq,
*/
ssize_t nfs_direct_IO(int rw, struct kiocb *iocb, struct iov_iter *iter, loff_t pos)
{
+ struct inode *inode = iocb->ki_filp->f_mapping->host;
+
+ /* we only support swap file calling nfs_direct_IO */
+ if (!IS_SWAPFILE(inode))
+ return 0;
+
#ifndef CONFIG_NFS_SWAP
dprintk("NFS: nfs_direct_IO (%pD) off/no(%Ld/%lu) EINVAL\n",
iocb->ki_filp, (long long) pos, iter->nr_segs);