NFSD: Remove kmalloc from nfsd4_do_async_copy()

Instead of manufacturing a phony struct nfsd_file, pass the
struct file returned by nfs42_ssc_open() directly to
nfsd4_do_copy().

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2022-07-27 14:41:06 -04:00
commit ad1e46c9b0