lkml.org 
[lkml]   [2022]   [Jun]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] powerpc: powernv: Fix refcount leak in opal
Date
In opal_imc_init_dev(), of_find_compatible_node() will return a
node pointer with refcount incremented. We should use of_node_put()
when it is not used anymore.

Signed-off-by: Liang He <windhl@126.com>
---

arch/powerpc/platforms/powernv/opal.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/powerpc/platforms/powernv/opal.c b/arch/powerpc/platforms/powernv/opal.c
index 55a8fbfdb5b2..d86cc48a10aa 100644
--- a/arch/powerpc/platforms/powernv/opal.c
+++ b/arch/powerpc/platforms/powernv/opal.c
@@ -952,6 +952,7 @@ static void __init opal_imc_init_dev(void)
np = of_find_compatible_node(NULL, NULL, IMC_DTB_COMPAT);
if (np)
of_platform_device_create(np, NULL, NULL);
+ of_node_put(np);
}

static int kopald(void *unused)
--
2.25.1
\
 
 \ /
  Last update: 2022-06-17 10:06    [W:0.336 / U:0.108 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site