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Commit 3f127ad9 authored by Vasu Dev's avatar Vasu Dev Committed by James Bottomley
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[SCSI] libfc: adds missing exch release for accepted RRQ 



Adds missing exch release when RRQ is accepted by calling
fc_seq_ls_acc. Adds common exch release for fc_exch_els_rrq
by use of out label.

Reported-by: default avatarAlex Lyakas <alexl@mellanox.co.il>
Signed-off-by: default avatarVasu Dev <vasu.dev@intel.com>
Signed-off-by: default avatarRobert Love <robert.w.love@intel.com>
Signed-off-by: default avatarJames Bottomley <James.Bottomley@suse.de>
parent 89f19a59

drivers/scsi/libfc/fc_exch.c

+5 −4
Original line number Diff line number Diff line
@@ -1718,7 +1718,7 @@ static void fc_exch_rrq(struct fc_exch *ep) 
 */

static void fc_exch_els_rrq(struct fc_seq *sp, struct fc_frame *fp)

{

	struct fc_exch *ep;		/* request or subject exchange */

	struct fc_exch *ep = NULL;	/* request or subject exchange */

	struct fc_els_rrq *rp;

	u32 sid;

	u16 xid;
@@ -1768,15 +1768,16 @@ static void fc_exch_els_rrq(struct fc_seq *sp, struct fc_frame *fp) 
	 * Send LS_ACC.

	 */

	fc_seq_ls_acc(sp);

	fc_frame_free(fp);

	return;

	goto out;



unlock_reject:

	spin_unlock_bh(&ep->ex_lock);

	fc_exch_release(ep);	/* drop hold from fc_exch_find */

reject:

	fc_seq_ls_rjt(sp, ELS_RJT_LOGIC, explan);

out:

	fc_frame_free(fp);

	if (ep)

		fc_exch_release(ep);	/* drop hold from fc_exch_find */

}



struct fc_exch_mgr_anchor *fc_exch_mgr_add(struct fc_lport *lport,