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| author | Liang He <windhl@126.com> | 2022-06-17 19:53:23 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-02 16:27:36 +0200 |
| commit | 0715d0e60052662c3f225342062f174dd721d1c7 (patch) | |
| tree | cd8d8a8ee00f671adde0adcb5d0c34737769b830 /arch/xtensa | |
| parent | 47f75a0b067c46415b2c523e5e9111d0f8022d33 (diff) | |
| download | linux-stable-0715d0e60052662c3f225342062f174dd721d1c7.tar.gz linux-stable-0715d0e60052662c3f225342062f174dd721d1c7.tar.bz2 linux-stable-0715d0e60052662c3f225342062f174dd721d1c7.zip | |
xtensa: xtfpga: Fix refcount leak bug in setup
commit 173940b3ae40114d4179c251a98ee039dc9cd5b3 upstream.
In machine_setup(), of_find_compatible_node() will return a node
pointer with refcount incremented. We should use of_node_put() when
it is not used anymore.
Cc: stable@vger.kernel.org
Signed-off-by: Liang He <windhl@126.com>
Message-Id: <20220617115323.4046905-1-windhl@126.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/platforms/xtfpga/setup.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/xtensa/platforms/xtfpga/setup.c b/arch/xtensa/platforms/xtfpga/setup.c index db5122765f16..ce00dc2b3a1e 100644 --- a/arch/xtensa/platforms/xtfpga/setup.c +++ b/arch/xtensa/platforms/xtfpga/setup.c @@ -152,6 +152,7 @@ static int __init machine_setup(void) if ((eth = of_find_compatible_node(eth, NULL, "opencores,ethoc"))) update_local_mac(eth); + of_node_put(eth); return 0; } arch_initcall(machine_setup); |