From 41191f8c57a18931417ba3127c9b1ab23504b40e Mon Sep 17 00:00:00 2001 From: Javed Hasan Date: Wed, 29 Jul 2020 01:18:24 -0700 Subject: [PATCH] scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del() [ Upstream commit e95b4789ff4380733006836d28e554dc296b2298 ] In fcoe_sysfs_fcf_del(), we first deleted the fcf from the list and then freed it if ctlr_dev was not NULL. This was causing a memory leak. Free the fcf even if ctlr_dev is NULL. Link: https://lore.kernel.org/r/20200729081824.30996-3-jhasan@marvell.com Reviewed-by: Girish Basrur Reviewed-by: Santosh Vernekar Reviewed-by: Saurav Kashyap Reviewed-by: Shyam Sundar Signed-off-by: Javed Hasan Signed-off-by: Martin K. Petersen Signed-off-by: Sasha Levin --- drivers/scsi/fcoe/fcoe_ctlr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/scsi/fcoe/fcoe_ctlr.c b/drivers/scsi/fcoe/fcoe_ctlr.c index 1791a393795da..07a0dadc75bf5 100644 --- a/drivers/scsi/fcoe/fcoe_ctlr.c +++ b/drivers/scsi/fcoe/fcoe_ctlr.c @@ -255,9 +255,9 @@ static void fcoe_sysfs_fcf_del(struct fcoe_fcf *new) WARN_ON(!fcf_dev); new->fcf_dev = NULL; fcoe_fcf_device_delete(fcf_dev); - kfree(new); mutex_unlock(&cdev->lock); } + kfree(new); } /**