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33 lines
1.0 KiB
Diff
33 lines
1.0 KiB
Diff
From b85d5204f2fe8c3b5e6172f7cc1741ad6e849334 Mon Sep 17 00:00:00 2001
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From: John Crispin <blogic@openwrt.org>
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Date: Fri, 12 Aug 2011 16:27:38 +0200
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Subject: [PATCH 02/24] MIPS: lantiq: fix cmdline parsing
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The code tested if the KSEG1 mapped address of argv was != 0. We need to use
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CPHYSADDR instead to make the conditional actually work.
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Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
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Signed-off-by: John Crispin <blogic@openwrt.org>
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Cc: linux-mips@linux-mips.org
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---
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arch/mips/lantiq/prom.c | 6 ++++--
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1 files changed, 4 insertions(+), 2 deletions(-)
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--- a/arch/mips/lantiq/prom.c
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+++ b/arch/mips/lantiq/prom.c
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@@ -45,10 +45,12 @@ static void __init prom_init_cmdline(voi
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char **argv = (char **) KSEG1ADDR(fw_arg1);
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int i;
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+ arcs_cmdline[0] = '\0';
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+
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for (i = 0; i < argc; i++) {
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- char *p = (char *) KSEG1ADDR(argv[i]);
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+ char *p = (char *) KSEG1ADDR(argv[i]);
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- if (p && *p) {
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+ if (CPHYSADDR(p) && *p) {
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strlcat(arcs_cmdline, p, sizeof(arcs_cmdline));
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strlcat(arcs_cmdline, " ", sizeof(arcs_cmdline));
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}
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