[PATCH v2] sparc: kernel/sbus.c: fix memory leakage

Cong Ding
2013-01-16T22:08:02Z

the variable iommu and strbuf are not freed if it goes to error.

Signed-off-by: Cong Ding <dinggnu@gmail.com>
---
arch/sparc/kernel/sbus.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/sparc/kernel/sbus.c b/arch/sparc/kernel/sbus.c
index 1271b3a..78aa26b 100644
--- a/arch/sparc/kernel/sbus.c
+++ b/arch/sparc/kernel/sbus.c
@@ -656,6 +656,8 @@ static void __init sbus_iommu_init(struct platform_device *op)
return;

fatal_memory_error:
+ kfree(strbuf);
+ kfree(iommu);
prom_printf("sbus_iommu_init: Fatal memory allocation error.\n");
}

--
1.7.10.4