[PATCH] nfsd: allow SC_STATUS_FREEABLE when searching via nfs4_lookup_stateid()

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When a delegation is revoked, it's initially marked with
SC_STATUS_REVOKED, or SC_STATUS_ADMIN_REVOKED and later, it's marked
with the SC_STATUS_FREEABLE flag, which denotes that it is waiting for
s FREE_STATEID call.

nfs4_lookup_stateid() accepts a statusmask that includes the status
flags that a found stateid is allowed to have. Currently, that mask
never includes SC_STATUS_FREEABLE, which means that revoked delegations
are (almost) never found.

Add SC_STATUS_FREEABLE to the always-allowed status flags.

Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
This fixes the pynfs DELEG8 test.
---
 fs/nfsd/nfs4state.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 153eeea2c7c999d003cd1f36cecb0dd4f6e049b8..56bf07d623d085589823f3fba18afa62c0b3dbd2 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -7051,7 +7051,7 @@ nfsd4_lookup_stateid(struct nfsd4_compound_state *cstate,
 		 */
 		statusmask |= SC_STATUS_REVOKED;
 
-	statusmask |= SC_STATUS_ADMIN_REVOKED;
+	statusmask |= SC_STATUS_ADMIN_REVOKED | SC_STATUS_FREEABLE;
 
 	if (ZERO_STATEID(stateid) || ONE_STATEID(stateid) ||
 		CLOSE_STATEID(stateid))

---
base-commit: 4990d098433db18c854e75fb0f90d941eb7d479e
change-id: 20250212-nfsd-fixes-fa8047082335

Best regards,
-- 
Jeff Layton <jlayton@xxxxxxxxxx>





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