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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-04-23 17:09:28 +0200 |
|---|---|---|
| committer | Stafford Horne <shorne@gmail.com> | 2021-04-28 21:40:44 +0900 |
| commit | c019d92457826bb7b2091c86f36adb5de08405f9 (patch) | |
| tree | 7f496dfd9cd95e8c24b43097e4d0fb5c2fb51ca2 /arch/openrisc | |
| parent | 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 (diff) | |
| download | linux-c019d92457826bb7b2091c86f36adb5de08405f9.tar.bz2 | |
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.c | 2 |
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) |