nfsd: Return the correct number of bytes written to the file
commit 09a80f2aef06b7c86143f5c14efd3485e0d2c139 upstream.
We must allow for the fact that iov_iter_write() could have returned
a short write (e.g. if there was an ENOSPC issue).
Fixes: d890be159a71 "nfsd: Add I/O trace points in the NFSv4 write path"
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed