lkml.org 
[lkml]   [2022]   [Jun]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH -next v2] net: dsa: rzn1-a5psw: add missing of_node_put() in a5psw_pcs_get()
Date
of_parse_phandle() will increase the refcount of 'pcs_node', so add
of_node_put() before return from a5psw_pcs_get().

Fixes: 888cdb892b61 ("net: dsa: rzn1-a5psw: add Renesas RZ/N1 advanced 5 port switch driver")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
---
v2:
call of_node_put() after miic_create()
---
drivers/net/dsa/rzn1_a5psw.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/net/dsa/rzn1_a5psw.c b/drivers/net/dsa/rzn1_a5psw.c
index 3e910da98ae2..dece613ee881 100644
--- a/drivers/net/dsa/rzn1_a5psw.c
+++ b/drivers/net/dsa/rzn1_a5psw.c
@@ -917,12 +917,14 @@ static int a5psw_pcs_get(struct a5psw *a5psw)
}

a5psw->pcs[reg] = pcs;
+ of_node_put(pcs_node);
}
of_node_put(ports);

return 0;

free_pcs:
+ of_node_put(pcs_node);
of_node_put(port);
of_node_put(ports);
a5psw_pcs_free(a5psw);
--
2.25.1
\
 
 \ /
  Last update: 2022-06-30 03:33    [W:0.029 / U:0.016 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site