Jeff Layton has uploaded this change for review.

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exports: prune off old exports after reloading config

After rereading the exports in a new config, walk the list of them and
prune off any that have a config generation older than the one
representing the current config.

If pruning an export would leave another disconnected however, leave it
in place and LogCrit a message indicating that it couldn't be unmounted.

Change-Id: If5b5a11c7b45150ec34d7bc7b500c341f9126f79
Signed-off-by: Jeff Layton <jlayton@redhat.com>
---
M src/Protocols/NFS/nfs4_pseudo.c
M src/include/export_mgr.h
M src/include/nfs_proto_functions.h
M src/support/export_mgr.c
M src/support/exports.c
5 files changed, 81 insertions(+), 12 deletions(-)

git pull ssh://review.gerrithub.io:29418/ffilz/nfs-ganesha refs/changes/59/437359/1

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Gerrit-Project: ffilz/nfs-ganesha
Gerrit-Branch: next
Gerrit-MessageType: newchange
Gerrit-Change-Id: If5b5a11c7b45150ec34d7bc7b500c341f9126f79
Gerrit-Change-Number: 437359
Gerrit-PatchSet: 1
Gerrit-Owner: Jeff Layton <jlayton@redhat.com>