* [PATCH] mips: ralink: Fix refcount leak in of.c
@ 2022-06-17 3:39 Liang He
0 siblings, 0 replies; only message in thread
From: Liang He @ 2022-06-17 3:39 UTC (permalink / raw)
To: john, tsbogend; +Cc: windhl, linux-mips, linux-kernel
In plat_of_remap_node(), plat_of_remap_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/mips/ralink/of.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
index 587c7b998769..ea8072acf8d9 100644
--- a/arch/mips/ralink/of.c
+++ b/arch/mips/ralink/of.c
@@ -40,6 +40,8 @@ __iomem void *plat_of_remap_node(const char *node)
if (of_address_to_resource(np, 0, &res))
panic("Failed to get resource for %s", node);
+ of_node_put(np);
+
if (!request_mem_region(res.start,
resource_size(&res),
res.name))
--
2.25.1
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2022-06-17 4:12 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-06-17 3:39 [PATCH] mips: ralink: Fix refcount leak in of.c Liang He
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®