From: Johannes Berg <johannes.berg@xxxxxxxxx> Subject: gcov: clang: fix clang-11+ build 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. Link: https://lkml.kernel.org/r/20210412214210.6e1ecca9cdc5.I24459763acf0591d5e6b31c7e3a59890d802f79c@changeid Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> Reviewed-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> Tested-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- kernel/gcov/clang.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/gcov/clang.c~gcov-clang-fix-clang-11-build +++ a/kernel/gcov/clang.c @@ -369,7 +369,7 @@ static struct gcov_fn_info *gcov_fn_info 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; _
