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-rw-r--r--drivers/firmware/efi/efivars.c2
-rw-r--r--drivers/firmware/efi/libstub/Makefile3
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/firmware/efi/efivars.c b/drivers/firmware/efi/efivars.c
index b23a271c6ae5..096adcbcb5a9 100644
--- a/drivers/firmware/efi/efivars.c
+++ b/drivers/firmware/efi/efivars.c
@@ -231,7 +231,7 @@ sanity_check(struct efi_variable *var, efi_char16_t *name, efi_guid_t vendor,
static inline bool is_compat(void)
{
- if (IS_ENABLED(CONFIG_COMPAT) && is_compat_task())
+ if (IS_ENABLED(CONFIG_COMPAT) && in_compat_syscall())
return true;
return false;
diff --git a/drivers/firmware/efi/libstub/Makefile b/drivers/firmware/efi/libstub/Makefile
index a15841eced4e..da99bbb74aeb 100644
--- a/drivers/firmware/efi/libstub/Makefile
+++ b/drivers/firmware/efi/libstub/Makefile
@@ -25,6 +25,9 @@ KASAN_SANITIZE := n
UBSAN_SANITIZE := n
OBJECT_FILES_NON_STANDARD := y
+# Prevents link failures: __sanitizer_cov_trace_pc() is not linked in.
+KCOV_INSTRUMENT := n
+
lib-y := efi-stub-helper.o
# include the stub's generic dependencies from lib/ when building for ARM/arm64
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