diff options
Diffstat (limited to 'arch/arm64')
-rw-r--r-- | arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi | 2 | ||||
-rw-r--r-- | arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 2 | ||||
-rw-r--r-- | arch/arm64/kernel/ptrace.c | 19 |
3 files changed, 14 insertions, 9 deletions
diff --git a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi index 1d63e6b879de..b6b44fdf7fac 100644 --- a/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8016-sbc.dtsi @@ -187,7 +187,7 @@ led@6 { label = "apq8016-sbc:blue:bt"; gpios = <&pm8916_mpps 3 GPIO_ACTIVE_HIGH>; - linux,default-trigger = "bt"; + linux,default-trigger = "bluetooth-power"; default-state = "off"; }; }; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index a29c279b6e8e..dba6f0ff8106 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -55,6 +55,7 @@ clocks = <&sys_clk 32>; enable-method = "psci"; operating-points-v2 = <&cluster0_opp>; + #cooling-cells = <2>; }; cpu2: cpu@100 { @@ -73,6 +74,7 @@ clocks = <&sys_clk 33>; enable-method = "psci"; operating-points-v2 = <&cluster1_opp>; + #cooling-cells = <2>; }; }; diff --git a/arch/arm64/kernel/ptrace.c b/arch/arm64/kernel/ptrace.c index edaf346d13d5..34d915b6974b 100644 --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -274,19 +274,22 @@ static int ptrace_hbp_set_event(unsigned int note_type, switch (note_type) { case NT_ARM_HW_BREAK: - if (idx < ARM_MAX_BRP) { - tsk->thread.debug.hbp_break[idx] = bp; - err = 0; - } + if (idx >= ARM_MAX_BRP) + goto out; + idx = array_index_nospec(idx, ARM_MAX_BRP); + tsk->thread.debug.hbp_break[idx] = bp; + err = 0; break; case NT_ARM_HW_WATCH: - if (idx < ARM_MAX_WRP) { - tsk->thread.debug.hbp_watch[idx] = bp; - err = 0; - } + if (idx >= ARM_MAX_WRP) + goto out; + idx = array_index_nospec(idx, ARM_MAX_WRP); + tsk->thread.debug.hbp_watch[idx] = bp; + err = 0; break; } +out: return err; } |