From 057ca6fc2ce63625236bf00e795e0847e6508ed8 Mon Sep 17 00:00:00 2001

From: Alison Schofield <alison.schofield@intel.com>

Date: Thu, 3 Mar 2022 16:01:33 -0800

Subject: [PATCH 144/217] libdaxctl: free resource allocated with asprintf()

Static analysis reported this resource leak.

Link: https://lore.kernel.org/r/20220304000133.1053883-1-alison.schofield@intel.com

Fixes: d07508a0cc3c ("libdaxctl: add daxctl_region_create_dev()")

Signed-off-by: Alison Schofield <alison.schofield@intel.com>

Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>

---

 daxctl/lib/libdaxctl.c | 5 ++---

 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/daxctl/lib/libdaxctl.c b/daxctl/lib/libdaxctl.c

index f173bbb..5703992 100644

--- a/daxctl/lib/libdaxctl.c

+++ b/daxctl/lib/libdaxctl.c

@@ -624,10 +624,9 @@ DAXCTL_EXPORT int daxctl_region_create_dev(struct daxctl_region *region)

 	}

 	rc = sysfs_write_attr(ctx, path, num_devices);

-	if (rc)

-		return rc;

+	free(num_devices);

-	return 0;

+	return rc;

 }

 DAXCTL_EXPORT int daxctl_region_destroy_dev(struct daxctl_region *region,

-- 

2.27.0