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Commit 59bedbcc authored by John L. Hammond's avatar John L. Hammond Committed by Greg Kroah-Hartman
Browse files

staging: lustre: mdc: avoid returning freed request 



In mdc_close() if ptlrpc_request_pack() fails then set req to NULL so
that an already freed request is not returned in *request.

Signed-off-by: default avatarJohn L. Hammond <john.hammond@intel.com>
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8811
Reviewed-on: https://review.whamcloud.com/23843


Reviewed-by: default avatarPatrick Farrell <paf@cray.com>
Reviewed-by: default avatarAndreas Dilger <andreas.dilger@intel.com>
Signed-off-by: default avatarJames Simmons <jsimmons@infradead.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 26d2bf1e

drivers/staging/lustre/lustre/mdc/mdc_request.c

+1 −0
Original line number Diff line number Diff line
@@ -762,6 +762,7 @@ static int mdc_close(struct obd_export *exp, struct md_op_data *op_data, 
	rc = ptlrpc_request_pack(req, LUSTRE_MDS_VERSION, MDS_CLOSE);

	if (rc) {

		ptlrpc_request_free(req);

		req = NULL;

		goto out;

	}