[NFS-Ganesha-Devel] Change in ffilz/nfs-ganesha[next]: NFS: handle recalled CLAIM_PREVIOUS delegations correctly

From Jeff Layton <jlayton(a)redhat.com&gt;: Jeff Layton has uploaded this change for review. ( https://review.gerrithub.io/417785 Change subject: NFS: handle recalled CLAIM_PREVIOUS delegations correctly ...................................................................... NFS: handle recalled CLAIM_PREVIOUS delegations correctly It's possible that we'll hand out a delegation to a client, and then crash, and during the downtime conflicting access occurs that would cause the delegation to be recalled. Currently, we just refuse to grant the delegation in the reclaim request in that case, but that can be problematic, particularly with write delegations. The RFCs state that we should instead grant reclaimed delegations during a recall, and set the "recalled" flag in them. This patch fixes that handling in ganesha. When we're handling a request to reclaim a delegation and the FSAL won't grant us one, then go ahead and grant it anyway and set the recalled flag in the response. Change-Id: I9bca3087e9b1c25fd65839189aae5b05a2b899fd Signed-off-by: Jeff Layton <jlayton(a)redhat.com&gt; --- M src/Protocols/NFS/nfs4_op_open.c 1 file changed, 13 insertions(+), 10 deletions(-) git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha refs/changes/85/417785/1 -- To view, visit https://review.gerrithub.io/417785 To unsubscribe, or for help writing mail filters, visit https://review.gerrithub.io/settings Gerrit-Project: ffilz/nfs-ganesha Gerrit-Branch: next Gerrit-MessageType: newchange Gerrit-Change-Id: I9bca3087e9b1c25fd65839189aae5b05a2b899fd Gerrit-Change-Number: 417785 Gerrit-PatchSet: 1 Gerrit-Owner: Jeff Layton <jlayton(a)redhat.com&gt;