From: Andrew Morton <akpm@linux-foundation.org>
To: akpm@linux-foundation.org, johannes.berg@intel.com,
linux-mm@kvack.org, mm-commits@vger.kernel.org,
ndesaulniers@google.com, torvalds@linux-foundation.org
Subject: [patch 11/12] gcov: clang: fix clang-11+ build
Date: Fri, 16 Apr 2021 15:46:23 -0700 [thread overview]
Message-ID: <20210416224623.nZhisHrwM%akpm@linux-foundation.org> (raw)
In-Reply-To: <20210416154523.3f9794326e8e1db549873cf8@linux-foundation.org>
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;
_
next prev parent reply other threads:[~2021-04-16 22:46 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-16 22:45 incoming Andrew Morton
2021-04-16 22:45 ` [patch 01/12] mm: eliminate "expecting prototype" kernel-doc warnings Andrew Morton
2021-04-16 22:45 ` [patch 02/12] kasan: fix hwasan build for gcc Andrew Morton
2021-04-16 22:46 ` [patch 03/12] kasan: remove redundant config option Andrew Morton
2021-04-16 22:46 ` [patch 04/12] csky: change a Kconfig symbol name to fix e1000 build error Andrew Morton
2021-04-17 0:45 ` Guo Ren
2021-04-16 22:46 ` [patch 05/12] ia64: remove duplicate entries in generic_defconfig Andrew Morton
2021-04-16 22:46 ` [patch 06/12] ia64: fix discontig.c section mismatches Andrew Morton
2021-04-16 22:46 ` [patch 07/12] ia64: tools: remove inclusion of ia64-specific version of errno.h header Andrew Morton
2021-04-16 22:46 ` [patch 08/12] ia64: tools: remove duplicate definition of ia64_mf() on ia64 Andrew Morton
2021-04-16 22:46 ` [patch 09/12] mm/mapping_dirty_helpers: guard hugepage pud's usage Andrew Morton
2021-04-16 22:46 ` [patch 10/12] mm: ptdump: fix build failure Andrew Morton
2021-04-16 22:46 ` Andrew Morton [this message]
2021-04-19 21:36 ` [patch 11/12] gcov: clang: fix clang-11+ build Nathan Chancellor
2021-04-19 22:12 ` Linus Torvalds
2021-04-20 14:12 ` Sasha Levin
2021-04-16 22:46 ` [patch 12/12] lib: remove "expecting prototype" kernel-doc warnings Andrew Morton
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