staging: lustre: ptlrpc: Suppress error message 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 alread been freed.
Ensure to suppress the error message in import_sec_validate_get()
in that case

Signed-off-by: Amir Shehata <amir.shehata@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3353
Reviewed-on: http://review.whamcloud.com/10200
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Amir Shehata 2016-09-18 16:38:26 -04:00 • committed by Greg Kroah-Hartman
commit d333597a24