diff options
| author | Miaoqian Lin <linmq006@gmail.com> | 2025-09-02 15:59:43 +0800 |
|---|---|---|
| committer | Kevin Hilman <khilman@baylibre.com> | 2025-09-05 14:45:36 -0700 |
| commit | 74139a64e8cedb6d971c78d5d17384efeced1725 (patch) | |
| tree | 9fed6827e3eafa99dbbb2daaeaaac8db3280456e | |
| parent | 045e81d8d7e65baefbd4dea0503ca3330f93f3e6 (diff) | |
ARM: OMAP2+: pm33xx-core: ix device node reference leaks in amx3_idle_init
Add missing of_node_put() calls to release
device node references obtained via of_parse_phandle().
Fixes: 06ee7a950b6a ("ARM: OMAP2+: pm33xx-core: Add cpuidle_ops for am335x/am437x")
Cc: stable@vger.kernel.org
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Link: https://lore.kernel.org/r/20250902075943.2408832-1-linmq006@gmail.com
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
| -rw-r--r-- | arch/arm/mach-omap2/pm33xx-core.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/pm33xx-core.c b/arch/arm/mach-omap2/pm33xx-core.c index c907478be196..4abb86dc98fd 100644 --- a/arch/arm/mach-omap2/pm33xx-core.c +++ b/arch/arm/mach-omap2/pm33xx-core.c @@ -388,12 +388,15 @@ static int __init amx3_idle_init(struct device_node *cpu_node, int cpu) if (!state_node) break; - if (!of_device_is_available(state_node)) + if (!of_device_is_available(state_node)) { + of_node_put(state_node); continue; + } if (i == CPUIDLE_STATE_MAX) { pr_warn("%s: cpuidle states reached max possible\n", __func__); + of_node_put(state_node); break; } @@ -403,6 +406,7 @@ static int __init amx3_idle_init(struct device_node *cpu_node, int cpu) states[state_count].wfi_flags |= WFI_FLAG_WAKE_M3 | WFI_FLAG_FLUSH_CACHE; + of_node_put(state_node); state_count++; } |