4.19-stable review patch. If anyone has any objections, please let me know.
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From: Dinghao Liu dinghao.liu@zju.edu.cn
[ Upstream commit 235f2b548d7f4ac5931d834f05d3f7f5166a2e72 ]
When an error occurs in the for loop of beiscsi_init_wrb_handle(), we should free phwi_ctxt->be_wrbq before returning an error code to prevent potential memleak.
Fixes: a7909b396ba7 ("[SCSI] be2iscsi: Fix dynamic CID allocation Mechanism in driver") Signed-off-by: Dinghao Liu dinghao.liu@zju.edu.cn Link: https://lore.kernel.org/r/20231123081941.24854-1-dinghao.liu@zju.edu.cn Reviewed-by: Mike Christie michael.christie@oracle.com Signed-off-by: Martin K. Petersen martin.petersen@oracle.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/scsi/be2iscsi/be_main.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index 50e9b4b683574..295eef40e275c 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -2713,6 +2713,7 @@ static int beiscsi_init_wrb_handle(struct beiscsi_hba *phba) kfree(pwrb_context->pwrb_handle_base); kfree(pwrb_context->pwrb_handle_basestd); } + kfree(phwi_ctxt->be_wrbq); return -ENOMEM; }