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Commit 086acff2 authored by tang.junhui's avatar tang.junhui Committed by Martin K. Petersen
Browse files

scsi: scsi_dh_alua: Fix memory leak in alua_rtpg() 



buff should be freed before returning with SCSI_DH_RETRY in alua_rtpg().

Signed-off-by: default avatartang.junhui <tang.junhui@zte.com.cn>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent bd4b3e5c

drivers/scsi/device_handler/scsi_dh_alua.c

+1 −0
Original line number Original line Diff line number Diff line
@@ -583,6 +583,7 @@ static int alua_rtpg(struct scsi_device *sdev, struct alua_port_group *pg) 
			sdev_printk(KERN_ERR, sdev, "%s: rtpg retry\n",

			sdev_printk(KERN_ERR, sdev, "%s: rtpg retry\n",

				    ALUA_DH_NAME);

				    ALUA_DH_NAME);

			scsi_print_sense_hdr(sdev, ALUA_DH_NAME, &sense_hdr);

			scsi_print_sense_hdr(sdev, ALUA_DH_NAME, &sense_hdr);

			kfree(buff);

			return err;

			return err;

		}

		}

		sdev_printk(KERN_ERR, sdev, "%s: rtpg failed\n",

		sdev_printk(KERN_ERR, sdev, "%s: rtpg failed\n",