From: Christophe JAILLET Date: Fri, 23 Apr 2021 15:09:28 +0000 (+0200) Subject: openrisc: Fix a memory leak X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c019d92457826bb7b2091c86f36adb5de08405f9;p=linux.git openrisc: Fix a memory leak 'setup_find_cpu_node()' take a reference on the node it returns. This reference must be decremented when not needed anymore, or there will be a leak. Add the missing 'of_node_put(cpu)'. Note that 'setup_cpuinfo()' that also calls this function already has a correct 'of_node_put(cpu)' at its end. Fixes: 9d02a4283e9c ("OpenRISC: Boot code") Signed-off-by: Christophe JAILLET Signed-off-by: Stafford Horne --- diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c index 2416a9f915330..c6f9e7b9f7cb2 100644 --- a/arch/openrisc/kernel/setup.c +++ b/arch/openrisc/kernel/setup.c @@ -278,6 +278,8 @@ void calibrate_delay(void) pr_cont("%lu.%02lu BogoMIPS (lpj=%lu)\n", loops_per_jiffy / (500000 / HZ), (loops_per_jiffy / (5000 / HZ)) % 100, loops_per_jiffy); + + of_node_put(cpu); } void __init setup_arch(char **cmdline_p)