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authorTrond Myklebust2015-06-16 11:36:47 -0400
committerTrond Myklebust2015-06-16 11:37:50 -0400
commit3438995bc43939ed1502bb2639ff7007169574ea (patch)
tree079a2732cc9eacb98200914c1278aee264b89ba9 /fs
parent5ba12443a132420be45d089e4c4ac8a1e26b7da8 (diff)
parent40c6ed0c8a7f2c5d67f5d6774bbce230a42176db (diff)
Merge tag 'nfs-rdma-for-4.2' of git://git.linux-nfs.org/projects/anna/nfs-rdma
NFS: NFSoRDMA Client Changes These patches continue to build up for improving the rsize and wsize that the NFS client uses when talking over RDMA. In addition, these patches also add in scalability enhancements and other bugfixes. Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com> * tag 'nfs-rdma-for-4.2' of git://git.linux-nfs.org/projects/anna/nfs-rdma: (142 commits) xprtrdma: Reduce per-transport MR allocation xprtrdma: Stack relief in fmr_op_map() xprtrdma: Split rb_lock xprtrdma: Remove rpcrdma_ia::ri_memreg_strategy xprtrdma: Remove ->ro_reset xprtrdma: Remove unused LOCAL_INV recovery logic xprtrdma: Acquire MRs in rpcrdma_register_external() xprtrdma: Introduce an FRMR recovery workqueue xprtrdma: Acquire FMRs in rpcrdma_fmr_register_external() xprtrdma: Introduce helpers for allocating MWs xprtrdma: Use ib_device pointer safely xprtrdma: Remove rr_func xprtrdma: Replace rpcrdma_rep::rr_buffer with rr_rxprt xprtrdma: Warn when there are orphaned IB objects ...
Diffstat (limited to 'fs')
-rw-r--r--fs/fhandle.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/fhandle.c b/fs/fhandle.c
index 999ff5c3cab0..d59712dfa3e7 100644
--- a/fs/fhandle.c
+++ b/fs/fhandle.c
@@ -195,8 +195,9 @@ static int handle_to_path(int mountdirfd, struct file_handle __user *ufh,
goto out_err;
}
/* copy the full handle */
- if (copy_from_user(handle, ufh,
- sizeof(struct file_handle) +
+ *handle = f_handle;
+ if (copy_from_user(&handle->f_handle,
+ &ufh->f_handle,
f_handle.handle_bytes)) {
retval = -EFAULT;
goto out_handle;