| From: Johannes Berg <johannes.berg@intel.com> |
| 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@intel.com> |
| Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> |
| Tested-by: Nick Desaulniers <ndesaulniers@google.com> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| 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; |
| _ |
