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7d7aa2fd92
This change makes the names of Broadcom targets consistent by using the common notation based on SoC/CPU ID (which is used internally anyway), bcmXXXX instead of brcmXXXX. This is even used for target TITLE in make menuconfig already, only the short target name used brcm so far. Despite, since subtargets range from bcm2708 to bcm2711, it seems appropriate to use bcm27xx instead of bcm2708 (again, as already done for BOARDNAME). This also renames the packages brcm2708-userland and brcm2708-gpu-fw. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
29 lines
747 B
Diff
29 lines
747 B
Diff
From 6209e42d384cfe873123b411a9bd170de027d4b5 Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.org>
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Date: Fri, 13 Mar 2015 12:43:36 +0000
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Subject: [PATCH] Protect __release_resource against resources without
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parents
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Without this patch, removing a device tree overlay can crash here.
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Signed-off-by: Phil Elwell <phil@raspberrypi.org>
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---
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kernel/resource.c | 6 ++++++
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1 file changed, 6 insertions(+)
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--- a/kernel/resource.c
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+++ b/kernel/resource.c
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@@ -213,6 +213,12 @@ static int __release_resource(struct res
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{
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struct resource *tmp, **p, *chd;
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+ if (!old->parent) {
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+ WARN(old->sibling, "sibling but no parent");
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+ if (old->sibling)
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+ return -EINVAL;
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+ return 0;
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+ }
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p = &old->parent->child;
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for (;;) {
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tmp = *p;
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