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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2021-04-23 17:09:28 +0200
committerStafford Horne <shorne@gmail.com>2021-04-28 21:40:44 +0900
commitc019d92457826bb7b2091c86f36adb5de08405f9 (patch)
tree7f496dfd9cd95e8c24b43097e4d0fb5c2fb51ca2 /arch/openrisc
parent9f4ad9e425a1d3b6a34617b8ea226d56a119a717 (diff)
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 <christophe.jaillet@wanadoo.fr> Signed-off-by: Stafford Horne <shorne@gmail.com>
Diffstat (limited to 'arch/openrisc')
-rw-r--r--arch/openrisc/kernel/setup.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c
index 2416a9f91533..c6f9e7b9f7cb 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)

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