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Searched refs:check_mul_overflow (Results 1 – 25 of 48) 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/block/partitions/
H A Damiga.c95 if (check_mul_overflow(blk, (sector_t) blksize, &blk)) { in amiga_partition()
125 if (check_mul_overflow(nr_hd, nr_sect, &cylblk)) { in amiga_partition()
142 if (check_mul_overflow(cylblk, blksize, &cylblk)) { in amiga_partition()
/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()
/linux/tools/include/tools/
H A Dlibc_compat.h15 if (unlikely(check_mul_overflow(nmemb, size, &bytes))) in reallocarray()
/linux/net/netfilter/
H A Dnft_limit.c73 if (check_mul_overflow(unit, NSEC_PER_SEC, &priv->nsecs)) in nft_limit_init()
88 if (check_mul_overflow(tmp, priv->burst, &tokens)) in nft_limit_init()
97 if (check_mul_overflow(priv->nsecs, rate_with_burst, &tmp)) in nft_limit_init()
/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()
H A Dstring.h13 #include <linux/overflow.h> /* for check_mul_overflow() */
36 if (check_mul_overflow(n, size, &nbytes)) in memdup_array_user()
56 if (check_mul_overflow(n, size, &nbytes)) in vmemdup_array_user()
/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/init/
H A Ddo_mounts.c83 if (check_mul_overflow(sec, MSEC_PER_SEC, &root_wait)) { in rootwait_timeout_setup()
/linux/drivers/hwmon/
H A Dltc4282.c502 if (check_mul_overflow(power * temp, MICRO, &temp_2)) { in ltc4282_read_power_word()
556 if (check_mul_overflow(DECA * st->vfs_out * 40 * BIT(8), energy, &temp)) { in ltc4282_read_energy()
639 if (check_mul_overflow(temp, val, &temp_2)) { in ltc4282_write_power_word()
/linux/tools/perf/util/
H A Dutil.c497 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()
/linux/include/rdma/
H A Duverbs_ioctl.h884 if (unlikely(check_mul_overflow(n, size, &bytes))) in uverbs_kcalloc()
/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.c711 if (check_mul_overflow(check, PAGE_SIZE, &check)) in mshv_vp_ioctl_get_set_state_pfn()
1456 if (check_mul_overflow(args.page_count, sizeof(*states), &states_buf_sz)) in mshv_partition_ioctl_get_gpap_access_bitmap()
/linux/fs/smb/server/
H A Dtransport_ipc.c319 if (check_mul_overflow(req->deadtime, SMB_ECHO_INTERVAL, in ipc_server_config_on_startup()

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