eb73efcd3f
Deleted (upstreamed): bcm27xx/patches-5.10/950-0669-drm-vc4-hdmi-Make-sure-the-device-is-powered-with-CE.patch [1] bcm27xx/patches-5.10/950-0672-drm-vc4-hdmi-Move-initial-register-read-after-pm_run.patch [1] gemini/patches-5.10/0003-ARM-dts-gemini-NAS4220-B-fis-index-block-with-128-Ki.patch [2] Manually rebased: bcm27xx/patches-5.10/950-0675-drm-vc4-hdmi-Drop-devm-interrupt-handler-for-CEC-int.patch [1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.94&id=55b10b88ac8654fc2f31518aa349a2e643b37f18 [2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=v5.10.94&id=958a8819d41420d7a74ed922a09cacc0ba3a4218 Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com> Co-authored-by: Rui Salvaterra <rsalvaterra@gmail.com>
30 lines
973 B
Diff
30 lines
973 B
Diff
From 17e36f484c42177981279d791cbc55a43c5d5a12 Mon Sep 17 00:00:00 2001
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From: popcornmix <popcornmix@gmail.com>
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Date: Tue, 6 Aug 2019 15:23:14 +0100
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Subject: [PATCH] clk-bcm2835: Avoid null pointer exception
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clk_desc_array[BCM2835_PLLB] doesn't exist so we dereference null when iterating
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Signed-off-by: popcornmix <popcornmix@gmail.com>
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---
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drivers/clk/bcm/clk-bcm2835.c | 8 +++++---
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1 file changed, 5 insertions(+), 3 deletions(-)
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--- a/drivers/clk/bcm/clk-bcm2835.c
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+++ b/drivers/clk/bcm/clk-bcm2835.c
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@@ -2305,9 +2305,11 @@ static bool bcm2835_clk_is_claimed(const
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int i;
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for (i = 0; i < ARRAY_SIZE(clk_desc_array); i++) {
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- const char *clk_name = *(const char **)(clk_desc_array[i].data);
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- if (!strcmp(name, clk_name))
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- return bcm2835_clk_claimed[i];
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+ if (clk_desc_array[i].data) {
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+ const char *clk_name = *(const char **)(clk_desc_array[i].data);
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+ if (!strcmp(name, clk_name))
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+ return bcm2835_clk_claimed[i];
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+ }
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}
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return false;
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