diff options
Diffstat (limited to 'src/vppinfra/dlmalloc.c')
-rw-r--r-- | src/vppinfra/dlmalloc.c | 61 |
1 files changed, 30 insertions, 31 deletions
diff --git a/src/vppinfra/dlmalloc.c b/src/vppinfra/dlmalloc.c index 03e7d874032..143db33c4b4 100644 --- a/src/vppinfra/dlmalloc.c +++ b/src/vppinfra/dlmalloc.c @@ -6,7 +6,6 @@ */ #include <vppinfra/dlmalloc.h> -#include <vppinfra/sanitizer.h> /*------------------------------ internal #includes ---------------------- */ @@ -460,7 +459,7 @@ static FORCEINLINE void x86_clear_lock(int* sl) { #if !defined(USE_RECURSIVE_LOCKS) || USE_RECURSIVE_LOCKS == 0 /* Plain spin locks use single word (embedded in malloc_states) */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static int spin_acquire_lock(int *sl) { int spins = 0; while (*(volatile int *)sl != 0 || CAS_LOCK(sl)) { @@ -1286,7 +1285,7 @@ static struct malloc_state _gm_; ((char*)(A) >= S->base && (char*)(A) < S->base + S->size) /* Return segment holding given address */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static msegmentptr segment_holding(mstate m, char* addr) { msegmentptr sp = &m->seg; for (;;) { @@ -1298,7 +1297,7 @@ static msegmentptr segment_holding(mstate m, char* addr) { } /* Return true if segment contains a segment link */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static int has_segment_link(mstate m, msegmentptr ss) { msegmentptr sp = &m->seg; for (;;) { @@ -1616,7 +1615,7 @@ static size_t traverse_and_check(mstate m); #if (FOOTERS && !INSECURE) /* Check if (alleged) mstate m has expected magic field */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static inline int ok_magic (const mstate m) { @@ -2083,7 +2082,7 @@ static void do_check_malloc_state(mstate m) { /* ----------------------------- statistics ------------------------------ */ #if !NO_MALLINFO -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static struct dlmallinfo internal_mallinfo(mstate m) { struct dlmallinfo nm = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; ensure_initialization(); @@ -2493,7 +2492,7 @@ static mchunkptr mmap_resize(mstate m, mchunkptr oldp, size_t nb, int flags) { /* -------------------------- mspace management -------------------------- */ /* Initialize top chunk and its size */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static void init_top(mstate m, mchunkptr p, size_t psize) { /* Ensure alignment */ size_t offset = align_offset(chunk2mem(p)); @@ -2538,7 +2537,7 @@ static void reset_on_error(mstate m) { #endif /* PROCEED_ON_ERROR */ /* Allocate chunk and prepend remainder with chunk in successor base. */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static void* prepend_alloc(mstate m, char* newbase, char* oldbase, size_t nb) { mchunkptr p = align_as_chunk(newbase); @@ -2581,7 +2580,7 @@ static void* prepend_alloc(mstate m, char* newbase, char* oldbase, } /* Add a segment to hold a new noncontiguous region */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static void add_segment(mstate m, char* tbase, size_t tsize, flag_t mmapped) { /* Determine locations and sizes of segment, fenceposts, old top */ char* old_top = (char*)m->top; @@ -2637,7 +2636,7 @@ static void add_segment(mstate m, char* tbase, size_t tsize, flag_t mmapped) { /* -------------------------- System allocation -------------------------- */ /* Get memory from system using MORECORE or MMAP */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static void* sys_alloc(mstate m, size_t nb) { char* tbase = CMFAIL; size_t tsize = 0; @@ -2852,7 +2851,7 @@ static void* sys_alloc(mstate m, size_t nb) { /* ----------------------- system deallocation -------------------------- */ /* Unmap and unlink any mmapped segments that don't contain used chunks */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static size_t release_unused_segments(mstate m) { size_t released = 0; int nsegs = 0; @@ -2900,7 +2899,7 @@ static size_t release_unused_segments(mstate m) { return released; } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static int sys_trim(mstate m, size_t pad) { size_t released = 0; ensure_initialization(); @@ -2969,7 +2968,7 @@ static int sys_trim(mstate m, size_t pad) { /* Consolidate and bin a chunk. Differs from exported versions of free mainly in that the chunk need not be marked as inuse. */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static void dispose_chunk(mstate m, mchunkptr p, size_t psize) { mchunkptr next = chunk_plus_offset(p, psize); if (!pinuse(p)) { @@ -3041,7 +3040,7 @@ static void dispose_chunk(mstate m, mchunkptr p, size_t psize) { /* ---------------------------- malloc --------------------------- */ /* allocate a large request from the best fitting chunk in a treebin */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static void* tmalloc_large(mstate m, size_t nb) { tchunkptr v = 0; size_t rsize = -nb; /* Unsigned negation */ @@ -3113,7 +3112,7 @@ static void* tmalloc_large(mstate m, size_t nb) { } /* allocate a small request from the best fitting chunk in a treebin */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static void* tmalloc_small(mstate m, size_t nb) { tchunkptr t, v; size_t rsize; @@ -3420,7 +3419,7 @@ void* dlcalloc(size_t n_elements, size_t elem_size) { /* ------------ Internal support for realloc, memalign, etc -------------- */ /* Try to realloc; only in-place unless can_move true */ -static CLIB_NOSANITIZE_ADDR mchunkptr try_realloc_chunk(mstate m, mchunkptr p, size_t nb, +static __clib_nosanitize_addr mchunkptr try_realloc_chunk(mstate m, mchunkptr p, size_t nb, int can_move) { mchunkptr newp = 0; size_t oldsize = chunksize(p); @@ -3499,7 +3498,7 @@ static CLIB_NOSANITIZE_ADDR mchunkptr try_realloc_chunk(mstate m, mchunkptr p, s return newp; } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr static void* internal_memalign(mstate m, size_t alignment, size_t bytes) { void* mem = 0; if (alignment < MIN_CHUNK_SIZE) /* must be at least a minimum chunk size */ @@ -4082,7 +4081,7 @@ int mspace_track_large_chunks(mspace msp, int enable) { return ret; } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr size_t destroy_mspace(mspace msp) { size_t freed = 0; mstate ms = (mstate)msp; @@ -4118,7 +4117,7 @@ void mspace_get_address_and_size (mspace msp, char **addrp, size_t *sizep) *sizep = this_seg->size; } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr int mspace_is_heap_object (mspace msp, void *p) { msegment *this_seg; @@ -4144,7 +4143,7 @@ int mspace_is_heap_object (mspace msp, void *p) return 0; } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr void *mspace_least_addr (mspace msp) { mstate ms = (mstate) msp; @@ -4158,7 +4157,7 @@ void mspace_disable_expand (mspace msp) disable_expand (ms); } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr int mspace_enable_disable_trace (mspace msp, int enable) { mstate ms = (mstate)msp; @@ -4175,7 +4174,7 @@ int mspace_enable_disable_trace (mspace msp, int enable) return (was_enabled); } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr int mspace_is_traced (mspace msp) { mstate ms = (mstate)msp; @@ -4185,7 +4184,7 @@ int mspace_is_traced (mspace msp) return 0; } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr void* mspace_get_aligned (mspace msp, unsigned long n_user_data_bytes, unsigned long align, @@ -4265,7 +4264,7 @@ void* mspace_get_aligned (mspace msp, return (void *) searchp; } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr void mspace_put (mspace msp, void *p_arg) { char *object_header; @@ -4315,7 +4314,7 @@ void mspace_put_no_offset (mspace msp, void *p_arg) mspace_free (msp, p_arg); } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr size_t mspace_usable_size_with_delta (const void *p) { size_t usable_size; @@ -4341,7 +4340,7 @@ size_t mspace_usable_size_with_delta (const void *p) versions. This is not so nice but better than the alternatives. */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr void* mspace_malloc(mspace msp, size_t bytes) { mstate ms = (mstate)msp; if (!ok_magic(ms)) { @@ -4456,7 +4455,7 @@ void* mspace_malloc(mspace msp, size_t bytes) { return 0; } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr void mspace_free(mspace msp, void* mem) { if (mem != 0) { mchunkptr p = mem2chunk(mem); @@ -4623,7 +4622,7 @@ void* mspace_realloc(mspace msp, void* oldmem, size_t bytes) { return mem; } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr void* mspace_realloc_in_place(mspace msp, void* oldmem, size_t bytes) { void* mem = 0; if (oldmem != 0) { @@ -4656,7 +4655,7 @@ void* mspace_realloc_in_place(mspace msp, void* oldmem, size_t bytes) { return mem; } -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr void* mspace_memalign(mspace msp, size_t alignment, size_t bytes) { mstate ms = (mstate)msp; if (!ok_magic(ms)) { @@ -4796,7 +4795,7 @@ size_t mspace_set_footprint_limit(mspace msp, size_t bytes) { } #if !NO_MALLINFO -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr struct dlmallinfo mspace_mallinfo(mspace msp) { mstate ms = (mstate)msp; if (!ok_magic(ms)) { @@ -4806,7 +4805,7 @@ struct dlmallinfo mspace_mallinfo(mspace msp) { } #endif /* NO_MALLINFO */ -CLIB_NOSANITIZE_ADDR +__clib_nosanitize_addr size_t mspace_usable_size(const void* mem) { if (mem != 0) { mchunkptr p = mem2chunk(mem); |