Messages in this thread Patch in this message | | | From | Bernard Zhao <> | Subject | [PATCH] drivers/thermal: fix potential memleak in error branch | Date | Sun, 1 Nov 2020 18:11:48 -0800 |
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Function __thermal_cooling_device_register, when device_register failed, cdev is not free after error value return, this may bring in potential memleak.
Signed-off-by: Bernard Zhao <bernard@vivo.com> --- drivers/thermal/thermal_core.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c index 3d1e0033bf3e..e4bee15dfa1f 100644 --- a/drivers/thermal/thermal_core.c +++ b/drivers/thermal/thermal_core.c @@ -1125,6 +1125,7 @@ __thermal_cooling_device_register(struct device_node *np, if (result) { ida_simple_remove(&thermal_cdev_ida, cdev->id); put_device(&cdev->device); + kfree(cdev); return ERR_PTR(result); } -- 2.29.0
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