cet_shstk_func() and cet_ibt_func() have the same type as usermode_func.
So, remove the unnecessary casting.
Signed-off-by: Chao Gao <chao.gao@xxxxxxxxx>
---
x86/cet.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/x86/cet.c b/x86/cet.c
index 5b7d311b..9802e2e6 100644
--- a/x86/cet.c
+++ b/x86/cet.c
@@ -91,13 +91,13 @@ int main(int ac, char **av)
write_cr4(read_cr4() | X86_CR4_CET);
printf("Unit test for CET user mode...\n");
- run_in_user((usermode_func)cet_shstk_func, CP_VECTOR, 0, 0, 0, 0, &rvc);
+ run_in_user(cet_shstk_func, CP_VECTOR, 0, 0, 0, 0, &rvc);
report(rvc && exception_error_code() == 1, "Shadow-stack protection test.");
/* Enable indirect-branch tracking */
wrmsr(MSR_IA32_U_CET, ENABLE_IBT_BIT);
- run_in_user((usermode_func)cet_ibt_func, CP_VECTOR, 0, 0, 0, 0, &rvc);
+ run_in_user(cet_ibt_func, CP_VECTOR, 0, 0, 0, 0, &rvc);
report(rvc && exception_error_code() == 3, "Indirect-branch tracking test.");
write_cr4(read_cr4() & ~X86_CR4_CET);
--
2.47.1
