Messages in this thread Patch in this message | | | Date | Tue, 01 Dec 2020 20:12:25 -0500 | From | Steven Rostedt <> | Subject | [for-linus][PATCH 1/3] bootconfig: Load size and checksum in the footer as le32 |
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From: Masami Hiramatsu <mhiramat@kernel.org>
Load the size and the checksum fields in the footer as le32 instead of u32. This will allow us to apply bootconfig to the cross build initrd without caring the endianness.
Link: https://lkml.kernel.org/r/160583934457.547349.10504070298990791074.stgit@devnote2
Reported-by: Steven Rostedt <rostedt@goodmis.org> Suggested-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org> --- init/main.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/init/main.c b/init/main.c index 20baced721ad..32b2a8affafd 100644 --- a/init/main.c +++ b/init/main.c @@ -288,8 +288,8 @@ static void * __init get_boot_config_from_initrd(u32 *_size, u32 *_csum) found: hdr = (u32 *)(data - 8); - size = hdr[0]; - csum = hdr[1]; + size = le32_to_cpu(hdr[0]); + csum = le32_to_cpu(hdr[1]); data = ((void *)hdr) - size; if ((unsigned long)data < initrd_start) { -- 2.28.0
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