pvfs_bufmap_copy_from_iovec(): don't rely upon size being equal to iov_iter_count(iter)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mike Marshall <hubcap@omnibond.com>
This commit is contained in:
Al Viro 2015-10-08 17:47:44 -04:00 • committed by Mike Marshall
commit 34204fde4c