tree d1474d884131047d3c6ea8244d0f6c7d78f136d5
parent a41bd25ae67d3e4052c7f00ee9f2b4ba9219309e
author Trond Myklebust <trond.myklebust@primarydata.com> 1472918731 -0400
committer Trond Myklebust <trond.myklebust@primarydata.com> 1472919036 -0400

NFS: Fix error reporting in nfs_file_write()

When doing O_DSYNC writes, the actual write errors are reported through
generic_write_sync(), so we must test the result.

Reported-by: J. R. Okajima <hooanon05g@gmail.com>
Fixes: 18290650b1c8 ("NFS: Move buffered I/O locking into nfs_file_write()")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>