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Commit dd9c4eff authored by Himanshu Madhani's avatar Himanshu Madhani Committed by Christoph Hellwig
Browse files

qla2xxx: fix crash due to task mgmt cmd type 



tcm_qla2xxx_get_task_tag incorrectly assume command is
qla_tgt_cmd.  Add check to see if it's a scsi cmd or
task mgmt command.

Signed-off-by: default avatarQuinn Tran <quinn.tran@qlogic.com>
Signed-off-by: default avatarSaurav Kashyap <saurav.kashyap@qlogic.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent d29fb736

drivers/scsi/qla2xxx/tcm_qla2xxx.c

+7 −2
Original line number Diff line number Diff line
@@ -515,8 +515,13 @@ static void tcm_qla2xxx_set_default_node_attrs(struct se_node_acl *nacl) 


static u32 tcm_qla2xxx_get_task_tag(struct se_cmd *se_cmd)

{

	struct qla_tgt_cmd *cmd = container_of(se_cmd,

				struct qla_tgt_cmd, se_cmd);

	struct qla_tgt_cmd *cmd;



	/* check for task mgmt cmd */

	if (se_cmd->se_cmd_flags & SCF_SCSI_TMR_CDB)

		return 0xffffffff;



	cmd = container_of(se_cmd, struct qla_tgt_cmd, se_cmd);



	return cmd->tag;

}