[SCSI] qla2xxx: Add check for null fcport references in qla2xxx_queuecommand.
Signed-off-by: Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by: Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>
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@ -625,6 +625,12 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
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cmd->result = DID_NO_CONNECT << 16;
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goto qc24_fail_command;
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}
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if (!fcport) {
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cmd->result = DID_NO_CONNECT << 16;
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goto qc24_fail_command;
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}
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if (atomic_read(&fcport->state) != FCS_ONLINE) {
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if (atomic_read(&fcport->state) == FCS_DEVICE_DEAD ||
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atomic_read(&base_vha->loop_state) == LOOP_DEAD) {
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