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staging: lustre: ldlm: Restore connect flags on failure 

Restore connect flags on failure of ptlrpc_connect_import()
to prevent an LBUG due to flags mismatch.

Signed-off-by: Jeremy Filizetti <jeremy.filizetti@gmail.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7185
Reviewed-on: http://review.whamcloud.com/16950
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Sebastien Buisson <sebastien.buisson@bull.net>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Signed-off-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jeremy Filizetti 2017-01-28 19:04:36 -05:00 committed by Greg Kroah-Hartman
parent 67597ce28a
commit 8a140b45e4
1 changed files with 2 additions and 0 deletions
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2
drivers/staging/lustre/lustre/ldlm/ldlm_lib.c
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@ -523,6 +523,8 @@ int client_connect_import(const struct lu_env *env,
rc = ptlrpc_connect_import(imp);
if (rc != 0) {
if (data && is_mdc)
data->ocd_connect_flags &= ~OBD_CONNECT_MULTIMODRPCS;
LASSERT(imp->imp_state == LUSTRE_IMP_DISCON);
goto out_ldlm;
}