arch/arm64/kernel/mte.c:121:15: error: 'mte_enable_kernel_sync' undeclared here (not in a function); did you mean 'mte_enable_kernel'?

[Anders Roxell]

Hi,

I've seen this failure on tag next-20210202:
arch/arm64/kernel/mte.c:121:15: error: 'mte_enable_kernel_sync'
undeclared here (not in a function); did you mean 'mte_enable_kernel'?

I think it may be a merge conflict that didn't get resolved correctly?


The below change fixed the issue:

diff --git a/arch/arm64/kernel/mte.c b/arch/arm64/kernel/mte.c
index 275b5d0f38b8..8f5bd1293496 100644
--- a/arch/arm64/kernel/mte.c
+++ b/arch/arm64/kernel/mte.c
@@ -118,7 +118,7 @@ void mte_set_report_once(bool state)
 {
  WRITE_ONCE(report_fault_once, state);
 }
-EXPORT_SYMBOL(mte_enable_kernel_sync);
+EXPORT_SYMBOL(mte_enable_kernel);
 EXPORT_SYMBOL(mte_set_report_once);

 bool mte_report_once(void)


Cheers,
Anders