LU-14355 ptlrpc: do not output error when imp_sec is freed
There is a race condition on client reconnect when the import is being
destroyed. Some outstanding client bound requests are being processed
when the imp_sec has already been freed.
Ensure to output the error message in import_sec_validate_get() only
if import is not already in the zombie work queue.
Fixes:
135fea8fa9 ("LU-4423 obdclass: use workqueue for zombie management")
Signed-off-by: Sebastien Buisson <sbuisson@ddn.com>
Change-Id: I4b431128e04f11b1e3ee7de47090af87538c3558
Reviewed-on: https://review.whamcloud.com/41310
Tested-by: jenkins <devops@whamcloud.com>
Reviewed-by: Andreas Dilger <adilger@whamcloud.com>
Tested-by: Maloo <maloo@whamcloud.com>
Reviewed-by: John L. Hammond <jhammond@whamcloud.com>
Reviewed-by: Oleg Drokin <green@whamcloud.com>