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| author | Ma Ke <make24@iscas.ac.cn> | 2024-08-20 17:28:43 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-12 11:11:25 +0200 |
| commit | 2f4d7b702668cb5b53125d7689d1b77368497952 (patch) | |
| tree | 21a755613be2118f1e520aad0a0ca2a34e6328c9 /kernel/locking | |
| parent | 0eaf812aa1506704f3b78be87036860e5d0fe81d (diff) | |
irqchip/gic-v2m: Fix refcount leak in gicv2m_of_init()
commit c5af2c90ba5629f0424a8d315f75fb8d91713c3c upstream.
gicv2m_of_init() fails to perform an of_node_put() when
of_address_to_resource() fails, leading to a refcount leak.
Address this by moving the error handling path outside of the loop and
making it common to all failure modes.
Fixes: 4266ab1a8ff5 ("irqchip/gic-v2m: Refactor to prepare for ACPI support")
Signed-off-by: Ma Ke <make24@iscas.ac.cn>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Marc Zyngier <maz@kernel.org>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/all/20240820092843.1219933-1-make24@iscas.ac.cn
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/locking')
0 files changed, 0 insertions, 0 deletions