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Searched refs:check_mul_overflow (Results 1 – 25 of 39) sorted by relevance

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/linux/tools/include/linux/
H A Doverflow.h62 #define check_mul_overflow(a, b, d) ({ \ macro
84 if (check_mul_overflow(factor1, factor2, &bytes)) in size_mul()
105 if (check_mul_overflow(a, b, &bytes)) in array_size()
127 if (check_mul_overflow(a, b, &bytes)) in array3_size()
129 if (check_mul_overflow(bytes, c, &bytes)) in array3_size()
139 if (check_mul_overflow(n, size, &bytes)) in __ab_c_size()
/linux/tools/include/tools/
H A Dlibc_compat.h15 if (unlikely(check_mul_overflow(nmemb, size, &bytes))) in reallocarray()
/linux/kernel/bpf/
H A Dbloom_filter.c127 if (check_mul_overflow(attr->max_entries, nr_hash_funcs, &nr_bits) || in bloom_map_alloc()
128 check_mul_overflow(nr_bits / 5, (u32)7, &nr_bits) || in bloom_map_alloc()
H A Dverifier.c1273 if (unlikely(check_mul_overflow(n, size, &bytes))) in copy_array()
14090 if (check_mul_overflow(*dst_umax, src_reg->u32_max_value, dst_umax) || in scalar32_min_max_mul()
14091 check_mul_overflow(*dst_umin, src_reg->u32_min_value, dst_umin)) { in scalar32_min_max_mul()
14096 if (check_mul_overflow(*dst_smin, src_reg->s32_min_value, &tmp_prod[0]) || in scalar32_min_max_mul()
14097 check_mul_overflow(*dst_smin, src_reg->s32_max_value, &tmp_prod[1]) || in scalar32_min_max_mul()
14098 check_mul_overflow(*dst_smax, src_reg->s32_min_value, &tmp_prod[2]) || in scalar32_min_max_mul()
14099 check_mul_overflow(*dst_smax, src_reg->s32_max_value, &tmp_prod[3])) { in scalar32_min_max_mul()
14118 if (check_mul_overflow(*dst_umax, src_reg->umax_value, dst_umax) || in scalar_min_max_mul()
14119 check_mul_overflow(*dst_umin, src_reg->umin_value, dst_umin)) { in scalar_min_max_mul()
14124 if (check_mul_overflow(*dst_smin, src_reg->smin_value, &tmp_prod[0]) || in scalar_min_max_mul()
[all …]
/linux/include/linux/
H A Doverflow.h153 #define check_mul_overflow(a, b, d) \ macro
334 if (check_mul_overflow(factor1, factor2, &bytes)) in size_mul()
H A Dslab.h1095 if (unlikely(check_mul_overflow(n, size, &bytes))) in kmalloc_array_noprof()
1125 if (unlikely(check_mul_overflow(new_n, new_size, &bytes))) in krealloc_array_noprof()
1165 if (unlikely(check_mul_overflow(n, size, &bytes))) in kmalloc_array_node_noprof()
1213 if (unlikely(check_mul_overflow(n, size, &bytes))) in kvmalloc_array_node_noprof()
/linux/tools/virtio/linux/
H A Dkernel.h123 if (unlikely(check_mul_overflow(new_n, new_size, &bytes))) in krealloc_array()
/linux/drivers/virtio/
H A Dvirtio_rtc_class.c142 if (check_mul_overflow((u64)alarm_time_sec, (u64)NSEC_PER_SEC, in viortc_class_set_alarm()
/linux/drivers/iio/afe/
H A Diio-rescale.c44 if (!check_mul_overflow(*val, rescale->numerator, &_val) && in rescale_process_scale()
45 !check_mul_overflow(*val2, rescale->denominator, &_val2)) { in rescale_process_scale()
/linux/drivers/md/
H A Ddm-stripe.c464 !check_mul_overflow(io_min, sc->stripes, &io_opt)) { in stripe_io_hints()
469 if (!check_mul_overflow(max_hw_discard_sectors, sc->stripes, &max_hw_discard_sectors)) { in stripe_io_hints()
/linux/drivers/gpu/drm/tegra/
H A Dsubmit.c166 if (check_mul_overflow(count, size, &copy_len)) in alloc_copy_user_array()
191 if (check_mul_overflow((size_t)args->gather_data_words, (size_t)4, &copy_len)) { in submit_copy_gather_data()
/linux/security/selinux/ss/
H A Dpolicydb.h373 if (unlikely(check_mul_overflow(bytes, num, &len))) in put_entry()
/linux/drivers/iio/
H A Dindustrialio-gts-helper.c386 if (unlikely(check_mul_overflow(gts->num_hwgain, 2 * sizeof(int), in iio_gts_build_avail_scale_table()
633 if (check_mul_overflow(gain, mul, &res)) in iio_gts_sanity_check()
/linux/arch/x86/kernel/cpu/
H A Daperfmperf.c452 if (check_mul_overflow(mcnt, freq_ratio, &mcnt) || !mcnt) in scale_freq_tick()
/linux/tools/perf/util/
H A Dutil.c495 if (check_mul_overflow(new_sz, (size_t)2, &new_sz)) in do_realloc_array_as_needed()
/linux/drivers/gpu/drm/qxl/
H A Dqxl_display.c211 if (check_mul_overflow(width, 4u, &stride)) in qxl_check_mode()
213 if (check_mul_overflow(stride, height, &size)) in qxl_check_mode()
/linux/drivers/acpi/
H A Dmipi-disco-img.c211 if (check_mul_overflow(sizeof(*swnodes->ports) + in alloc_crs_csi2_swnodes()
H A Dproperty.c450 if (check_mul_overflow((size_t)properties->package.count, in acpi_data_add_buffer_props()
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Dmlx5_core.h198 if (check_mul_overflow((int)item_size, (int)num_items, &inlen)) { in mlx5_flexible_inlen()
/linux/fs/smb/server/
H A Dsmbacl.c956 if (check_mul_overflow((size_t)fattr->cf_acls->a_count, in smb_acl_sec_desc_scratch_len()
967 if (check_mul_overflow((size_t)fattr->cf_dacls->a_count, in smb_acl_sec_desc_scratch_len()
/linux/io_uring/
H A Dkbuf.c517 if (check_mul_overflow((unsigned long)p->len, (unsigned long)p->nbufs, in io_provide_buffers_prep()
/linux/drivers/hv/
H A Dmshv_root_main.c754 if (check_mul_overflow(check, PAGE_SIZE, &check)) in mshv_vp_ioctl_get_set_state_pfn()
1507 if (check_mul_overflow(args.page_count, sizeof(*states), &states_buf_sz)) in mshv_partition_ioctl_get_gpap_access_bitmap()
/linux/drivers/gpu/drm/
H A Ddrm_modes.c1301 if (check_mul_overflow(mode->clock, num, &num)) in drm_mode_vrefresh()
1304 if (check_mul_overflow(mode->htotal * mode->vtotal, den, &den)) in drm_mode_vrefresh()
/linux/mm/
H A Dutil.c660 if (unlikely(check_mul_overflow(n, size, &bytes))) in __vmalloc_array_noprof()
/linux/drivers/gpu/drm/amd/amdkfd/
H A Dkfd_mqd_manager_v9.c399 if (check_mul_overflow(m->cp_hqd_cntl_stack_size, NUM_XCC(mm->dev->xcc_mask), ctl_stack_size)) in get_checkpoint_info()

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