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Searched refs:check_mul_overflow (Results 1 – 25 of 45) sorted by relevance

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/linux-6.12.1/tools/include/linux/
Doverflow.h62 #define check_mul_overflow(a, b, d) ({ \ macro
86 if (check_mul_overflow(a, b, &bytes)) in array_size()
108 if (check_mul_overflow(a, b, &bytes)) in array3_size()
110 if (check_mul_overflow(bytes, c, &bytes)) in array3_size()
120 if (check_mul_overflow(n, size, &bytes)) in __ab_c_size()
/linux-6.12.1/block/partitions/
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-6.12.1/tools/include/tools/
Dlibc_compat.h15 if (unlikely(check_mul_overflow(nmemb, size, &bytes))) in reallocarray()
/linux-6.12.1/kernel/bpf/
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-6.12.1/fs/bcachefs/
Ddarray.c20 if (unlikely(check_mul_overflow(new_size, element_size, &bytes))) in __bch2_darray_resize_noprof()
/linux-6.12.1/include/linux/
Dslab.h919 if (unlikely(check_mul_overflow(n, size, &bytes))) in kmalloc_array_noprof()
951 if (unlikely(check_mul_overflow(new_n, new_size, &bytes))) in krealloc_array_noprof()
991 if (unlikely(check_mul_overflow(n, size, &bytes))) in kmalloc_array_node_noprof()
1037 if (unlikely(check_mul_overflow(n, size, &bytes))) in kvmalloc_array_node_noprof()
Doverflow.h159 #define check_mul_overflow(a, b, d) \ macro
270 if (check_mul_overflow(factor1, factor2, &bytes)) in size_mul()
Dstring.h35 if (check_mul_overflow(n, size, &nbytes)) in memdup_array_user()
55 if (check_mul_overflow(n, size, &nbytes)) in vmemdup_array_user()
Ddevice.h335 if (unlikely(check_mul_overflow(n, size, &bytes))) in devm_kmalloc_array()
350 if (unlikely(check_mul_overflow(new_n, new_size, &bytes))) in devm_krealloc_array()
/linux-6.12.1/net/netfilter/
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-6.12.1/drivers/power/supply/
Dpower_supply_hwmon.c255 if (check_mul_overflow(pspval.intval, 100, in power_supply_hwmon_read()
291 if (check_mul_overflow(pspval.intval, 1000, in power_supply_hwmon_write()
/linux-6.12.1/include/drm/
Ddrm_managed.h85 if (unlikely(check_mul_overflow(n, size, &bytes))) in drmm_kmalloc_array()
/linux-6.12.1/tools/virtio/linux/
Dkernel.h122 if (unlikely(check_mul_overflow(new_n, new_size, &bytes))) in krealloc_array()
/linux-6.12.1/drivers/iio/afe/
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-6.12.1/drivers/iio/light/
Drohm-bu27034.c682 if (check_mul_overflow(helper, coeff, &helper)) in bu27034_fixp_calc_t1()
685 if (check_mul_overflow(helper, gain0, &tmp)) in bu27034_fixp_calc_t1()
698 if (!check_mul_overflow(coeff, ch, &helper)) in bu27034_fixp_calc_t23()
/linux-6.12.1/drivers/gpu/drm/tegra/
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-6.12.1/drivers/video/fbdev/core/
Dfbmem.c279 if (check_mul_overflow(var->xres, var->yres, &unused) || in fb_set_var()
280 check_mul_overflow(var->xres_virtual, var->yres_virtual, &unused)) in fb_set_var()
/linux-6.12.1/security/selinux/ss/
Dpolicydb.h371 if (unlikely(check_mul_overflow(bytes, num, &len))) in put_entry()
/linux-6.12.1/drivers/gpu/drm/nouveau/
Dnouveau_drv.h195 if (unlikely(check_mul_overflow(nmemb, size, &bytes))) in u_memcpya()
/linux-6.12.1/arch/x86/kernel/cpu/
Daperfmperf.c447 if (check_mul_overflow(mcnt, freq_ratio, &mcnt) || !mcnt) in scale_freq_tick()
/linux-6.12.1/init/
Ddo_mounts.c90 if (check_mul_overflow(sec, MSEC_PER_SEC, &root_wait)) { in rootwait_timeout_setup()
/linux-6.12.1/tools/perf/util/
Dutil.c527 if (check_mul_overflow(new_sz, (size_t)2, &new_sz)) in do_realloc_array_as_needed()
/linux-6.12.1/drivers/hwmon/
Dltc4282.c511 if (check_mul_overflow(power * temp, MICRO, &temp_2)) { in ltc4282_read_power_word()
565 if (check_mul_overflow(DECA * st->vfs_out * 40 * BIT(8), energy, &temp)) { in ltc4282_read_energy()
646 if (check_mul_overflow(temp, val, &temp_2)) { in ltc4282_write_power_word()
/linux-6.12.1/drivers/net/ethernet/mellanox/mlx5/core/
Dmlx5_core.h178 if (check_mul_overflow((int)item_size, (int)num_items, &inlen)) { in mlx5_flexible_inlen()
/linux-6.12.1/drivers/gpu/drm/qxl/
Dqxl_display.c209 if (check_mul_overflow(width, 4u, &stride)) in qxl_check_mode()
211 if (check_mul_overflow(stride, height, &size)) in qxl_check_mode()

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