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authorJuergen Gross <jgross@suse.com>2024-01-09 09:22:32 +0100
committerBorislav Petkov (AMD) <bp@alien8.de>2024-01-22 15:51:07 +0100
commitf7cfe7017b531e08c108ac6615b1ddedcc892428 (patch)
treedf17e1e891a0c5f7d68bf94f11fa44f3430e91e9 /arch
parent6613476e225e090cc9aad49be7fa504e290dd33d (diff)
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x86/paravirt: Make BUG_func() usable by non-GPL modules
Several inlined functions subject to paravirt patching are referencing BUG_func() after the recent switch to the alternative patching mechanism. As those functions can legally be used by non-GPL modules, BUG_func() must be usable by those modules, too. So use EXPORT_SYMBOL() when exporting BUG_func(). Fixes: 9824b00c2b58 ("x86/paravirt: Move some functions and defines to alternative.c") Signed-off-by: Juergen Gross <jgross@suse.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/20240109082232.22657-1-jgross@suse.com
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kernel/alternative.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c
index cc130b57542a..1d85cb7071cb 100644
--- a/arch/x86/kernel/alternative.c
+++ b/arch/x86/kernel/alternative.c
@@ -403,7 +403,7 @@ noinstr void BUG_func(void)
{
BUG();
}
-EXPORT_SYMBOL_GPL(BUG_func);
+EXPORT_SYMBOL(BUG_func);
#define CALL_RIP_REL_OPCODE 0xff
#define CALL_RIP_REL_MODRM 0x15