nfsd: allow DELEGRETURN on directories

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As Trond pointed out: "...provided that the presented stateid is
actually valid, it is also sufficient to uniquely identify the file to
which it is associated (see RFC8881 Section 8.2.4), so the filehandle
should be considered mostly irrelevant for operations like DELEGRETURN."

Don't ask fh_verify to filter on file type.

Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: NeilBrown <neil@brown.name>
Signed-off-by: Jeff Layton <jlayton@kernel.org>
Link: https://patch.msgid.link/20251111-dir-deleg-ro-v6-15-52f3feebb2f2@kernel.org
Signed-off-by: Christian Brauner <brauner@kernel.org>

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Jeff Layton 2025-11-11 09:12:56 -05:00 • committed by Christian Brauner

parent 544a0ee152

commit 80c8afddc8

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fs/nfsd/nfs4state.c

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