[PATCH V2] mips: txx9: fix resource leak after register fail

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



the memory allocated and ioremap address need free after
device_register return error.

v2: remove redundant "return"

Signed-off-by: Ding Xiang <dingxiang@xxxxxxxxxxxxxxxxxxxx>
---
 arch/mips/txx9/generic/setup.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index f6d9182..e116a55 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -961,11 +961,12 @@ void __init txx9_sramc_init(struct resource *r)
 	err = sysfs_create_bin_file(&dev->dev.kobj, &dev->bindata_attr);
 	if (err) {
 		device_unregister(&dev->dev);
-		iounmap(dev->base);
-		kfree(dev);
+		goto exit_free;
 	}
 	return;
 exit_put:
 	put_device(&dev->dev);
-	return;
+exit_free:
+	iounmap(dev->base);
+	kfree(dev);
 }
-- 
1.9.1





[Index of Archives]     [Linux MIPS Home]     [LKML Archive]     [Linux ARM Kernel]     [Linux ARM]     [Linux]     [Git]     [Yosemite News]     [Linux SCSI]     [Linux Hams]

  Powered by Linux