Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
x86/tdx: Mark message.bytes as nonstring
In preparation for strtomem*() checking that its destination is a
nonstring, rename and annotate message.bytes accordingly.
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Kees Cook <kees@kernel.org>
+2
-2
+2
-2
arch/x86/coco/tdx/tdx.c
+2
-2
arch/x86/coco/tdx/tdx.c
···
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/* Define register order according to the GHCI */
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struct { u64 r14, r15, rbx, rdi, rsi, r8, r9, rdx; };
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-
char str[64];
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+
char bytes[64] __nonstring;
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} message;
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/* VMM assumes '\0' in byte 65, if the message took all 64 bytes */
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-
strtomem_pad(message.str, msg, '\0');
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+
strtomem_pad(message.bytes, msg, '\0');
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args.r8 = message.r8;
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args.r9 = message.r9;