#ifndef __MM_KASAN_KASAN_H #define __MM_KASAN_KASAN_H #include #include #define KASAN_SHADOW_SCALE_SIZE (1UL << KASAN_SHADOW_SCALE_SHIFT) #define KASAN_SHADOW_MASK (KASAN_SHADOW_SCALE_SIZE - 1) #define KASAN_FREE_PAGE 0xFF /* page was freed */ #define KASAN_PAGE_REDZONE 0xFE /* redzone for kmalloc_large allocations */ #define KASAN_KMALLOC_REDZONE 0xFC /* redzone inside slub object */ #define KASAN_KMALLOC_FREE 0xFB /* object was freed (kmem_cache_free/kfree) */ #define KASAN_GLOBAL_REDZONE 0xFA /* redzone for global variable */ /* * Stack redzone shadow values * (Those are compiler's ABI, don't change them) */ #define KASAN_STACK_LEFT 0xF1 #define KASAN_STACK_MID 0xF2 #define KASAN_STACK_RIGHT 0xF3 #define KASAN_STACK_PARTIAL 0xF4 #define KASAN_USE_AFTER_SCOPE 0xF8 /* Don't break randconfig/all*config builds */ #ifndef KASAN_ABI_VERSION #define KASAN_ABI_VERSION 1 #endif struct kasan_access_info { const void *access_addr; const void *first_bad_addr; size_t access_size; bool is_write; unsigned long ip; }; /* The layout of struct dictated by compiler */ struct kasan_source_location { const char *filename; int line_no; int column_no; }; /* The layout of struct dictated by compiler */ struct kasan_global { const void *beg; /* Address of the beginning of the global variable. */ size_t size; /* Size of the global variable. */ size_t size_with_redzone; /* Size of the variable + size of the red zone. 32 bytes aligned */ const void *name; const void *module_name; /* Name of the module where the global variable is declared. */ unsigned long has_dynamic_init; /* This needed for C++ */ #if KASAN_ABI_VERSION >= 4 struct kasan_source_location *location; #endif #if KASAN_ABI_VERSION >= 5 char *odr_indicator; #endif }; /** * Structures to keep alloc and free tracks * */ #define KASAN_STACK_DEPTH 64 struct kasan_track { u32 pid; depot_stack_handle_t stack; }; struct kasan_alloc_meta { struct kasan_track alloc_track; struct kasan_track free_track; }; struct qlist_node { struct qlist_node *next; }; struct kasan_free_meta { /* This field is used while the object is in the quarantine. * Otherwise it might be used for the allocator freelist. */ struct qlist_node quarantine_link; }; struct kasan_alloc_meta *get_alloc_info(struct kmem_cache *cache, const void *object); struct kasan_free_meta *get_free_info(struct kmem_cache *cache, const void *object); static inline const void *kasan_shadow_to_mem(const void *shadow_addr) { return (void *)(((unsigned long)shadow_addr - KASAN_SHADOW_OFFSET) << KASAN_SHADOW_SCALE_SHIFT); } static inline bool kasan_report_enabled(void) { return !current->kasan_depth; } void kasan_report(unsigned long addr, size_t size, bool is_write, unsigned long ip); void kasan_report_double_free(struct kmem_cache *cache, void *object, s8 shadow); #if defined(CONFIG_SLAB) || defined(CONFIG_SLUB) void quarantine_put(struct kasan_free_meta *info, struct kmem_cache *cache); void quarantine_reduce(void); void quarantine_remove_cache(struct kmem_cache *cache); #else static inline void quarantine_put(struct kasan_free_meta *info, struct kmem_cache *cache) { } static inline void quarantine_reduce(void) { } static inline void quarantine_remove_cache(struct kmem_cache *cache) { } #endif #endif alue='2'>2space:mode:
authorColin Ian King <colin.king@canonical.com>2017-01-11 15:36:20 +0000
committerMark Brown <broonie@kernel.org>2017-01-18 16:32:44 +0000
commitb98acbff9a05b371c5f0ca6e44a3af8ce9274379 (patch)
treed6835885f859a456e62ce93621041138d6a54f9b /drivers/usb/atm
parentd00b74613fb18dfd0a5aa99270ee2e72d5c808d7 (diff)
regulator: twl6030: fix range comparison, allowing vsel = 59
The range min_uV > 1350000 && min_uV <= 150000 is never reachable because of a typo in the previous range check and hence vsel = 59 is never reached. Fix the previous range check to enable the vsel = 59 setting. Fixes CoverityScan CID#728454 ("Logially dead code") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/usb/atm')
<benjamin.tissoires@redhat.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'net/bluetooth/cmtp/sock.c')