From: andrey.konovalov@linux.dev
To: Marco Elver <elver@google.com>, Alexander Potapenko <glider@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>,
Dmitry Vyukov <dvyukov@google.com>,
Andrey Ryabinin <ryabinin.a.a@gmail.com>,
kasan-dev@googlegroups.com, Peter Collingbourne <pcc@google.com>,
Evgenii Stepanov <eugenis@google.com>,
Florian Mayer <fmayer@google.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Andrey Konovalov <andreyknvl@google.com>
Subject: [PATCH 02/32] kasan: rename kasan_set_*_info to kasan_save_*_info
Date: Mon, 13 Jun 2022 22:13:53 +0200 [thread overview]
Message-ID: <50cdd8e8d696a8958b7b59c940561c6ed8042436.1655150842.git.andreyknvl@google.com> (raw)
In-Reply-To: <cover.1655150842.git.andreyknvl@google.com>
From: Andrey Konovalov <andreyknvl@google.com>
Rename set_alloc_info() and kasan_set_free_info() to save_alloc_info()
and kasan_save_free_info(). The new names make more sense.
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
---
mm/kasan/common.c | 8 ++++----
mm/kasan/generic.c | 2 +-
mm/kasan/kasan.h | 2 +-
mm/kasan/tags.c | 2 +-
4 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/mm/kasan/common.c b/mm/kasan/common.c
index 968d2365d8c1..753775b894b6 100644
--- a/mm/kasan/common.c
+++ b/mm/kasan/common.c
@@ -364,7 +364,7 @@ static inline bool ____kasan_slab_free(struct kmem_cache *cache, void *object,
return false;
if (kasan_stack_collection_enabled())
- kasan_set_free_info(cache, object, tag);
+ kasan_save_free_info(cache, object, tag);
return kasan_quarantine_put(cache, object);
}
@@ -423,7 +423,7 @@ void __kasan_slab_free_mempool(void *ptr, unsigned long ip)
}
}
-static void set_alloc_info(struct kmem_cache *cache, void *object,
+static void save_alloc_info(struct kmem_cache *cache, void *object,
gfp_t flags, bool is_kmalloc)
{
struct kasan_alloc_meta *alloc_meta;
@@ -467,7 +467,7 @@ void * __must_check __kasan_slab_alloc(struct kmem_cache *cache,
/* Save alloc info (if possible) for non-kmalloc() allocations. */
if (kasan_stack_collection_enabled())
- set_alloc_info(cache, (void *)object, flags, false);
+ save_alloc_info(cache, (void *)object, flags, false);
return tagged_object;
}
@@ -513,7 +513,7 @@ static inline void *____kasan_kmalloc(struct kmem_cache *cache,
* This also rewrites the alloc info when called from kasan_krealloc().
*/
if (kasan_stack_collection_enabled())
- set_alloc_info(cache, (void *)object, flags, true);
+ save_alloc_info(cache, (void *)object, flags, true);
/* Keep the tag that was set by kasan_slab_alloc(). */
return (void *)object;
diff --git a/mm/kasan/generic.c b/mm/kasan/generic.c
index 437fcc7e77cf..03a3770cfeae 100644
--- a/mm/kasan/generic.c
+++ b/mm/kasan/generic.c
@@ -358,7 +358,7 @@ void kasan_record_aux_stack_noalloc(void *addr)
return __kasan_record_aux_stack(addr, false);
}
-void kasan_set_free_info(struct kmem_cache *cache,
+void kasan_save_free_info(struct kmem_cache *cache,
void *object, u8 tag)
{
struct kasan_free_meta *free_meta;
diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h
index 610d60d6e5b8..6df8d7b01073 100644
--- a/mm/kasan/kasan.h
+++ b/mm/kasan/kasan.h
@@ -284,7 +284,7 @@ struct slab *kasan_addr_to_slab(const void *addr);
depot_stack_handle_t kasan_save_stack(gfp_t flags, bool can_alloc);
void kasan_set_track(struct kasan_track *track, gfp_t flags);
-void kasan_set_free_info(struct kmem_cache *cache, void *object, u8 tag);
+void kasan_save_free_info(struct kmem_cache *cache, void *object, u8 tag);
struct kasan_track *kasan_get_free_track(struct kmem_cache *cache,
void *object, u8 tag);
diff --git a/mm/kasan/tags.c b/mm/kasan/tags.c
index 8f48b9502a17..b453a353bc86 100644
--- a/mm/kasan/tags.c
+++ b/mm/kasan/tags.c
@@ -17,7 +17,7 @@
#include "kasan.h"
-void kasan_set_free_info(struct kmem_cache *cache,
+void kasan_save_free_info(struct kmem_cache *cache,
void *object, u8 tag)
{
struct kasan_alloc_meta *alloc_meta;
--
2.25.1
next prev parent reply other threads:[~2022-06-13 20:15 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-13 20:13 [PATCH 00/32] kasan: switch tag-based modes to stack ring from per-object metadata andrey.konovalov
2022-06-13 20:13 ` [PATCH 01/32] kasan: check KASAN_NO_FREE_META in __kasan_metadata_size andrey.konovalov
2022-06-20 13:39 ` Marco Elver
2022-06-13 20:13 ` andrey.konovalov [this message]
2022-06-20 13:39 ` [PATCH 02/32] kasan: rename kasan_set_*_info to kasan_save_*_info Marco Elver
2022-06-13 20:13 ` [PATCH 03/32] kasan: move is_kmalloc check out of save_alloc_info andrey.konovalov
2022-06-20 13:39 ` Marco Elver
2022-06-13 20:13 ` [PATCH 04/32] kasan: split save_alloc_info implementations andrey.konovalov
2022-06-20 13:39 ` Marco Elver
2022-06-13 20:13 ` [PATCH 05/32] kasan: drop CONFIG_KASAN_TAGS_IDENTIFY andrey.konovalov
2022-06-20 13:39 ` Marco Elver
2022-06-13 20:13 ` [PATCH 06/32] kasan: introduce kasan_print_aux_stacks andrey.konovalov
2022-06-17 11:34 ` Marco Elver
2022-07-18 22:41 ` Andrey Konovalov
2022-06-13 20:13 ` [PATCH 07/32] kasan: introduce kasan_get_alloc_track andrey.konovalov
2022-06-20 13:39 ` Marco Elver
2022-06-13 20:13 ` [PATCH 08/32] kasan: introduce kasan_init_object_meta andrey.konovalov
2022-06-20 13:39 ` Marco Elver
2022-06-13 20:14 ` [PATCH 09/32] kasan: clear metadata functions for tag-based modes andrey.konovalov
2022-06-20 13:39 ` Marco Elver
2022-06-13 20:14 ` [PATCH 10/32] kasan: move kasan_get_*_meta to generic.c andrey.konovalov
2022-06-13 20:14 ` [PATCH 11/32] kasan: introduce kasan_requires_meta andrey.konovalov
2022-06-13 20:14 ` [PATCH 12/32] kasan: introduce kasan_init_cache_meta andrey.konovalov
2022-06-13 20:14 ` [PATCH 13/32] kasan: drop CONFIG_KASAN_GENERIC check from kasan_init_cache_meta andrey.konovalov
2022-06-13 20:14 ` [PATCH 14/32] kasan: only define kasan_metadata_size for Generic mode andrey.konovalov
2022-06-13 20:14 ` [PATCH 15/32] kasan: only define kasan_never_merge " andrey.konovalov
2022-06-13 20:14 ` [PATCH 16/32] kasan: only define metadata offsets " andrey.konovalov
2022-06-13 20:14 ` [PATCH 17/32] kasan: only define metadata structs " andrey.konovalov
2022-06-13 20:14 ` [PATCH 18/32] kasan: only define kasan_cache_create " andrey.konovalov
2022-06-13 20:14 ` [PATCH 19/32] kasan: pass tagged pointers to kasan_save_alloc/free_info andrey.konovalov
2022-06-20 9:54 ` Marco Elver
2022-07-18 22:41 ` Andrey Konovalov
2022-06-13 20:14 ` [PATCH 20/32] kasan: move kasan_get_alloc/free_track definitions andrey.konovalov
2022-06-13 20:14 ` [PATCH 21/32] kasan: simplify invalid-free reporting andrey.konovalov
2022-06-21 7:17 ` Kuan-Ying Lee
2022-07-12 20:38 ` Andrey Konovalov
2022-06-13 20:14 ` [PATCH 22/32] kasan: cosmetic changes in report.c andrey.konovalov
2022-06-13 20:14 ` [PATCH 23/32] kasan: use kasan_addr_to_slab in print_address_description andrey.konovalov
2022-06-13 20:14 ` [PATCH 24/32] kasan: move kasan_addr_to_slab to common.c andrey.konovalov
2022-06-15 13:27 ` kernel test robot
2022-07-18 22:41 ` Andrey Konovalov
2022-06-13 20:14 ` [PATCH 25/32] kasan: make kasan_addr_to_page static andrey.konovalov
2022-06-13 20:14 ` [PATCH 26/32] kasan: simplify print_report andrey.konovalov
2022-06-13 20:14 ` [PATCH 27/32] kasan: introduce complete_report_info andrey.konovalov
2022-06-13 20:14 ` [PATCH 28/32] kasan: fill in cache and object in complete_report_info andrey.konovalov
2022-06-13 20:14 ` [PATCH 29/32] kasan: rework function arguments in report.c andrey.konovalov
2022-06-13 20:14 ` [PATCH 30/32] kasan: introduce kasan_complete_mode_report_info andrey.konovalov
2022-06-13 20:14 ` [PATCH 31/32] kasan: implement stack ring for tag-based modes andrey.konovalov
2022-06-20 13:35 ` Marco Elver
2022-07-18 22:42 ` Andrey Konovalov
2022-06-13 20:14 ` [PATCH 32/32] kasan: better identify bug types " andrey.konovalov
2022-06-17 9:32 ` [PATCH 00/32] kasan: switch tag-based modes to stack ring from per-object metadata Marco Elver
2022-07-18 22:41 ` Andrey Konovalov
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