This is a note to let you know that I've just added the patch titled scsi: qla4xxx: Fix an error handling path in 'qla4xxx_get_host_stats()' to the 4.4-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: scsi-qla4xxx-fix-an-error-handling-path-in-qla4xxx_g.patch and it can be found in the queue-4.4 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit cfe7d57cf36309dc746f3ec04721bb8d70652b0d Author: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Date: Sun Aug 2 12:15:27 2020 +0200 scsi: qla4xxx: Fix an error handling path in 'qla4xxx_get_host_stats()' [ Upstream commit 574918e69720fe62ab3eb42ec3750230c8d16b06 ] Update the size used in 'dma_free_coherent()' in order to match the one used in the corresponding 'dma_alloc_coherent()'. Link: https://lore.kernel.org/r/20200802101527.676054-1-christophe.jaillet@xxxxxxxxxx Fixes: 4161cee52df8 ("[SCSI] qla4xxx: Add host statistics support") Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx> Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c index 3fda5836aac69..f10088a1d38c0 100644 --- a/drivers/scsi/qla4xxx/ql4_os.c +++ b/drivers/scsi/qla4xxx/ql4_os.c @@ -1223,7 +1223,7 @@ static int qla4xxx_get_host_stats(struct Scsi_Host *shost, char *buf, int len) le64_to_cpu(ql_iscsi_stats->iscsi_sequence_error); exit_host_stats: if (ql_iscsi_stats) - dma_free_coherent(&ha->pdev->dev, host_stats_size, + dma_free_coherent(&ha->pdev->dev, stats_size, ql_iscsi_stats, iscsi_stats_dma); ql4_printk(KERN_INFO, ha, "%s: Get host stats done\n",