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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-04-23 17:09:28 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-26 11:46:58 +0200 |
| commit | e25a6946d8eb5d84a2f70c91605181ea71b79966 (patch) | |
| tree | c30df26df225944afd16231a5207f65c6aa24387 | |
| parent | 96afcb20f36f07683aaa342e592ea8ec76fd1fa6 (diff) | |
| download | linux-e25a6946d8eb5d84a2f70c91605181ea71b79966.tar.gz linux-e25a6946d8eb5d84a2f70c91605181ea71b79966.tar.bz2 linux-e25a6946d8eb5d84a2f70c91605181ea71b79966.zip | |
openrisc: Fix a memory leak
[ Upstream commit c019d92457826bb7b2091c86f36adb5de08405f9 ]
'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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | arch/openrisc/kernel/setup.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/openrisc/kernel/setup.c b/arch/openrisc/kernel/setup.c index dbf5ee95a0d5..b29aa3237e76 100644 --- a/arch/openrisc/kernel/setup.c +++ b/arch/openrisc/kernel/setup.c @@ -260,6 +260,8 @@ 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) |