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Searched refs:os_sub_overflow (Results 1 – 20 of 20) sorted by relevance

/xnu-11417.101.15/libkern/os/
H A Doverflow.h59 #define os_sub_overflow(a, b, res) __os_warn_unused(__builtin_sub_overflow((a), (b), (res))) macro
79 _s = os_sub_overflow((a), (b), &_tmp); \
80 _t = os_sub_overflow(_tmp, (c), (res)); \
123 os_sub_overflow(*_tmp, 1, _tmp); \
H A Drefcnt.c966 if (os_sub_overflow(v, OS_PCPU_REF_INC, &v)) { in __os_pcpu_ref_release_slow()
/xnu-11417.101.15/osfmk/kern/
H A Dsocd_client.c72 if (os_sub_overflow(buff_size, sizeof(hdr), &trace_buff_size)) { in socd_client_init()
H A Dzalloc.c838 if (os_sub_overflow((z)->stat, value, &(z)->stat)) { \
858 if (os_sub_overflow(m->zm_alloc_size, esize, &m->zm_alloc_size)) { in zone_meta_alloc_size_sub()
9218 if (os_sub_overflow(stats->zbs_avail, stats->zbs_free, in zone_get_stats()
10520 if (os_sub_overflow(zone_restricted_va_max(), vm_submap_size, in zone_set_map_sizes()
/xnu-11417.101.15/libkern/libkern/c++/
H A Dbounded_ptr.h185 if (__improbable(os_sub_overflow(reinterpret_cast<uintptr_t>(end),
196 if (__improbable(os_sub_overflow(reinterpret_cast<uintptr_t>(pointer),
419 if (__improbable(os_sub_overflow(offset_, bytes, &offset_))) {
/xnu-11417.101.15/iokit/DriverKit/
H A Dbounded_ptr.h185 if (__improbable(os_sub_overflow(reinterpret_cast<uintptr_t>(end),
196 if (__improbable(os_sub_overflow(reinterpret_cast<uintptr_t>(pointer),
419 if (__improbable(os_sub_overflow(offset_, bytes, &offset_))) {
/xnu-11417.101.15/osfmk/x86_64/
H A Dmonotonic_x86_64.c354 int ovf = os_sub_overflow(CTR_MAX, period, &reset_value); in mt_microstackshot_start_arch()
/xnu-11417.101.15/bsd/kern/
H A Dchunklist.c379 os_sub_overflow(len, hdr->cl_sig_offset, &sigsz) || in validate_chunklist()
H A Dimageboot.c625 if (os_sub_overflow(fsize, offset, &fsize)) { in imageboot_read_file_internal()
H A Dmach_loader.c1755 if (os_sub_overflow(map_size, delta_map, &map_size)) { in unprotect_dsmos_segment()
2722 os_sub_overflow(total_size, thread_size, &total_size)) { in load_threadstate()
/xnu-11417.101.15/iokit/Kernel/
H A DIOLib.cpp448 if (os_sub_overflow(alignedStart, offset, &address)) { in IOMallocAlignedHdrCorruptionPanic()
486 if (os_sub_overflow(alignedStart, offset, &address) || in IOMallocAlignedGetAddress()
H A DIOUserServer.cpp3343 if (os_sub_overflow(size, used_size, &remaining_size)) { in MAX_OBJECT_COUNT()
/xnu-11417.101.15/osfmk/vm/
H A Dvm_sanitize.c78 #define vm_sub_no_ubsan(a, b) ({ typeof(a+b) TMP; (void) os_sub_overflow(a, b, &TMP); TMP; })
H A Dvm_compressor.c548 if (os_sub_overflow(c_segment_count, c_swappedout_count, &segments)) { in vm_compressor_segments_nearing_limit()
551 if (os_sub_overflow(segments, c_swappedout_sparse_count, &segments)) { in vm_compressor_segments_nearing_limit()
579 if (os_sub_overflow(c_segment_count, c_swappedout_count, &incore_seg_count)) { in vm_compressor_out_of_space()
582 if (os_sub_overflow(incore_seg_count, c_swappedout_sparse_count, &incore_seg_count)) { in vm_compressor_out_of_space()
H A Dvm_memory_entry.c2137 if (__improbable(os_sub_overflow(offset_end, offset_beg, &offset_range) || in mach_memory_entry_range_op()
H A Dvm_fault.c6807 if (os_sub_overflow(end_addr, va, &fault_info.cluster_size)) { in vm_fault_wire()
6914 if (os_sub_overflow(end_addr, va, &cluster_size)) { in vm_fault_unwire()
H A Dvm_shared_region.c1778 os_sub_overflow( in vm_shared_region_map_file_setup()
/xnu-11417.101.15/osfmk/arm64/
H A Dmonotonic_arm64.c1570 int ovf = os_sub_overflow(CTR_MAX, period, &reset_value); in mt_microstackshot_start_arch()
/xnu-11417.101.15/osfmk/ipc/
H A Dipc_kmsg.c827 if (os_sub_overflow(max_kmsg_and_aux_size, min_kdata_size, &max_udata_size)) { in ipc_kmsg_alloc()
/xnu-11417.101.15/osfmk/arm/pmap/
H A Dpmap.c13065 if (os_sub_overflow(pmap_img4_payload_len, sizeof(pmap_img4_payload_t), &img4_payload_len)) {
13667 if (os_sub_overflow(payload_size, sizeof(*profile_payload), &max_profile_blob_size)) {