NFSD: Document nfsd_setattr() fill-attributes behavior
authorChuck Lever <chuck.lever@oracle.com>
Sun, 18 Feb 2024 16:48:10 +0000 (11:48 -0500)
committerChuck Lever <chuck.lever@oracle.com>
Tue, 5 Mar 2024 15:22:33 +0000 (10:22 -0500)
commit7d5a352ccc4f5c625ce3ee37d7f883dad266127c
tree98456184d7854b4426a0eb7af1ba776e7ce8ae22
parent24d92de9186ebc340687caf7356e1070773e67bc
NFSD: Document nfsd_setattr() fill-attributes behavior

Add an explanation to prevent the future removal of the fill-
attribute call sites in nfsd_setattr(). Some NFSv3 client
implementations don't behave correctly if wcc data is not present in
an NFSv3 SETATTR reply.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
fs/nfsd/vfs.c