Messages in this thread Patch in this message | | | From | He Ying <> | Subject | [PATCH] powerpc/sysdev/of_rtc: Fix possible memory leak in of_instantiate_rtc | Date | Tue, 2 Nov 2021 21:47:17 -0400 |
| |
If of_address_to_resource() in of_instantiate_rtc() fails, previously allocated memory res is not freed. Add missing kfree() for it.
Signed-off-by: He Ying <heying24@huawei.com> --- arch/powerpc/sysdev/of_rtc.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/arch/powerpc/sysdev/of_rtc.c b/arch/powerpc/sysdev/of_rtc.c index 1f408d34a6a7..23b896996c2f 100644 --- a/arch/powerpc/sysdev/of_rtc.c +++ b/arch/powerpc/sysdev/of_rtc.c @@ -44,6 +44,7 @@ void __init of_instantiate_rtc(void) printk(KERN_ERR "OF RTC: Error " "translating resources for %pOF\n", node); + kfree(res); continue; } -- 2.17.1
| |