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From 24aed09451270b6a2a78adf8a34918d12ffb7dcf Mon Sep 17 00:00:00 2001 |
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From: Masami Hiramatsu <mhiramat@kernel.org> |
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Date: Fri, 20 Nov 2020 11:29:04 +0900 |
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Subject: [PATCH 146/150] bootconfig: Load size and checksum in the footer as |
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le32 |
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|
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Load the size and the checksum fields in the footer as le32 |
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instead of u32. This will allow us to apply bootconfig to the |
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cross build initrd without caring the endianness. |
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|
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Link: https://lkml.kernel.org/r/160583934457.547349.10504070298990791074.stgit@devnote2 |
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|
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Reported-by: Steven Rostedt <rostedt@goodmis.org> |
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Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> |
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Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> |
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--- |
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init/main.c | 4 ++-- |
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1 file changed, 2 insertions(+), 2 deletions(-) |
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|
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diff --git a/init/main.c b/init/main.c |
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index 20baced721ad..32b2a8affafd 100644 |
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--- a/init/main.c |
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+++ b/init/main.c |
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@@ -288,8 +288,8 @@ static void * __init get_boot_config_from_initrd(u32 *_size, u32 *_csum) |
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|
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found: |
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hdr = (u32 *)(data - 8); |
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- size = hdr[0]; |
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- csum = hdr[1]; |
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+ size = le32_to_cpu(hdr[0]); |
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+ csum = le32_to_cpu(hdr[1]); |
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|
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data = ((void *)hdr) - size; |
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if ((unsigned long)data < initrd_start) { |
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-- |
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2.29.2 |
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