Messages in this thread Patch in this message | | | Date | Fri, 13 Nov 2020 13:08:50 +0300 | From | Dan Carpenter <> | Subject | [PATCH] soc: aspeed: Fix a reference leak in aspeed_socinfo_init() |
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This needs to call of_node_put(np) before returning if of_iomap() fails.
Fixes: e0218dca5787 ("soc: aspeed: Add soc info driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> --- drivers/soc/aspeed/aspeed-socinfo.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/aspeed/aspeed-socinfo.c b/drivers/soc/aspeed/aspeed-socinfo.c index 20a1d4aeb051..773930e0cb10 100644 --- a/drivers/soc/aspeed/aspeed-socinfo.c +++ b/drivers/soc/aspeed/aspeed-socinfo.c @@ -74,8 +74,10 @@ static int __init aspeed_socinfo_init(void) } reg = of_iomap(np, 0); - if (!reg) + if (!reg) { + of_node_put(np); return -ENODEV; + } siliconid = readl(reg); iounmap(reg); -- 2.28.0
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