From 559756e8a2e153f0f2ddf29c0ed9ac7b88345fb6 Mon Sep 17 00:00:00 2001 From: Andrey Konovalov Date: Mon, 5 Sep 2022 23:05:39 +0200 Subject: kasan: make kasan_addr_to_page static As kasan_addr_to_page() is only used in report.c, rename it to addr_to_page() and make it static. Link: https://lkml.kernel.org/r/66c1267200fe0c16e2ac8847a9315fda041918cb.1662411799.git.andreyknvl@google.com Signed-off-by: Andrey Konovalov Reviewed-by: Marco Elver Cc: Alexander Potapenko Cc: Andrey Ryabinin Cc: Dmitry Vyukov Cc: Evgenii Stepanov Cc: Peter Collingbourne Signed-off-by: Andrew Morton --- mm/kasan/kasan.h | 1 - mm/kasan/report.c | 4 ++-- 2 files changed, 2 insertions(+), 3 deletions(-) (limited to 'mm/kasan') diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h index cca49ab029f1..4fddfdb08abf 100644 --- a/mm/kasan/kasan.h +++ b/mm/kasan/kasan.h @@ -291,7 +291,6 @@ bool kasan_report(unsigned long addr, size_t size, bool is_write, unsigned long ip); void kasan_report_invalid_free(void *object, unsigned long ip, enum kasan_report_type type); -struct page *kasan_addr_to_page(const void *addr); struct slab *kasan_addr_to_slab(const void *addr); #ifdef CONFIG_KASAN_GENERIC diff --git a/mm/kasan/report.c b/mm/kasan/report.c index cd31b3b89ca1..ac526c10ebff 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -206,7 +206,7 @@ static void print_track(struct kasan_track *track, const char *prefix) pr_err("(stack is not available)\n"); } -struct page *kasan_addr_to_page(const void *addr) +static inline struct page *addr_to_page(const void *addr) { if (virt_addr_valid(addr)) return virt_to_head_page(addr); @@ -289,7 +289,7 @@ static inline bool init_task_stack_addr(const void *addr) static void print_address_description(void *addr, u8 tag) { - struct page *page = kasan_addr_to_page(addr); + struct page *page = addr_to_page(addr); struct slab *slab = kasan_addr_to_slab(addr); dump_stack_lvl(KERN_ERR); -- cgit v1.2.3