diff options
| author | Zheng Yongjun <zhengyongjun3@huawei.com> | 2022-11-17 09:20:11 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2022-11-19 04:40:36 +0300 |
| commit | f31e3c204d1844b8680a442a48868af5ac3d5481 (patch) | |
| tree | cde20244b51621a0fae65ad75153b42eafb1afb3 /arch/arm/mach-mxs | |
| parent | 836fb30949d9edf91d7de696a884ceeae7e426d2 (diff) | |
| download | linux-f31e3c204d1844b8680a442a48868af5ac3d5481.tar.xz | |
ARM: mxs: fix memory leak in mxs_machine_init()
If of_property_read_string() failed, 'soc_dev_attr' should be
freed before return. Otherwise there is a memory leak.
Fixes: 2046338dcbc6 ("ARM: mxs: Use soc bus infrastructure")
Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/mach-mxs')
| -rw-r--r-- | arch/arm/mach-mxs/mach-mxs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-mxs/mach-mxs.c b/arch/arm/mach-mxs/mach-mxs.c index 25c9d184fa4c..1c57ac401649 100644 --- a/arch/arm/mach-mxs/mach-mxs.c +++ b/arch/arm/mach-mxs/mach-mxs.c @@ -393,8 +393,10 @@ static void __init mxs_machine_init(void) root = of_find_node_by_path("/"); ret = of_property_read_string(root, "model", &soc_dev_attr->machine); - if (ret) + if (ret) { + kfree(soc_dev_attr); return; + } soc_dev_attr->family = "Freescale MXS Family"; soc_dev_attr->soc_id = mxs_get_soc_id(); |