[PATCH] gcov: clang: fix clang-11+ build

[Johannes Berg]

From: Johannes Berg <johannes.berg@xxxxxxxxx>

With clang-11+, the code is broken due to my kvmalloc() conversion
(which predated the clang-11 support code) leaving one vmalloc()
in place. Fix that.

Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
---
This fixes a clang-11 build issue reported against current
linux-next since the clang-11+ support landed in v5.12-rc5
and my kvmalloc() conversion patch is in akpm/linux-next.
I guess this should be folded into

  gcov: use kvmalloc()

If desired, I can send a combined patch instead.
---
 kernel/gcov/clang.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/gcov/clang.c b/kernel/gcov/clang.c
index 04a65443005d..d43ffd0c5ddb 100644
--- a/kernel/gcov/clang.c
+++ b/kernel/gcov/clang.c
@@ -368,7 +368,7 @@ static struct gcov_fn_info *gcov_fn_info_dup(struct gcov_fn_info *fn)
 	INIT_LIST_HEAD(&fn_dup->head);
 
 	cv_size = fn->num_counters * sizeof(fn->counters[0]);
-	fn_dup->counters = vmalloc(cv_size);
+	fn_dup->counters = kvmalloc(cv_size, GFP_KERNEL);
 	if (!fn_dup->counters) {
 		kfree(fn_dup);
 		return NULL;
-- 
2.30.2