Defined in 4 files as a prototype:

• arch/s390/include/asm/string.h, line 43 (as a prototype)
• arch/um/include/shared/user.h, line 53 (as a prototype)
• drivers/pwm/pwm-lpc18xx-sct.c, line 41 (as a prototype)
• include/linux/string.h, line 83 (as a prototype)

Defined in 5 files as a function:

• arch/s390/lib/string.c, line 157 (as a function)
• drivers/s390/scsi/zfcp_fc.c, line 179 (as a function)
• include/linux/fortify-string.h, line 319 (as a function)
• lib/string.c, line 235 (as a function)
• tools/include/nolibc/string.h, line 188 (as a function)

Referenced in 135 files:

• arch/arc/kernel/setup.c, 2 times
• arch/arm/kernel/atags_parse.c, 2 times
• arch/loongarch/kernel/setup.c, 4 times
• arch/mips/alchemy/common/prom.c, 2 times
• arch/mips/cobalt/setup.c, 2 times
• arch/mips/fw/lib/cmdline.c, 2 times
• arch/mips/kernel/setup.c, 2 times
• arch/mips/lantiq/prom.c, 2 times
• arch/mips/ralink/prom.c, 2 times
• arch/parisc/kernel/setup.c, 4 times
• arch/powerpc/include/asm/code-patching.h, 2 times
• arch/riscv/kernel/pi/cmdline_early.c, line 41
• arch/s390/boot/pgm_check_info.c, 2 times
• arch/s390/kernel/setup.c, line 308
• arch/s390/lib/string.c, line 173
• arch/s390/mm/extmem.c, line 329
• arch/sh/kernel/setup.c, 2 times
• arch/um/os-Linux/umid.c, 3 times
• arch/x86/kernel/setup.c, 2 times
• block/partitions/acorn.c, 18 times
• block/partitions/aix.c, 2 times
• block/partitions/amiga.c, 4 times
• block/partitions/atari.c, 6 times
• block/partitions/check.h, line 45
• block/partitions/cmdline.c, 2 times
• block/partitions/core.c, line 163
• block/partitions/efi.c, line 755
• block/partitions/ibm.c, 10 times
• block/partitions/karma.c, line 56
• block/partitions/ldm.c, 2 times
• block/partitions/mac.c, 2 times
• block/partitions/msdos.c, 19 times
• block/partitions/osf.c, line 84
• block/partitions/sgi.c, line 84
• block/partitions/sun.c, line 126
• block/partitions/sysv68.c, 3 times
• block/partitions/ultrix.c, line 42
• drivers/acpi/processor_idle.c, 2 times
• drivers/char/hw_random/core.c, 3 times
• drivers/comedi/drivers/comedi_bond.c, line 259
• drivers/edac/thunderx_edac.c, 5 times
• drivers/gpu/drm/display/drm_dp_mst_topology.c, 2 times
• drivers/hid/hid-logitech-dj.c, line 765
• drivers/hid/usbhid/hid-core.c, 3 times
• drivers/hid/usbhid/usbkbd.c, 3 times
• drivers/hid/usbhid/usbmouse.c, 3 times
• drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c, line 166
• drivers/infiniband/hw/hfi1/intr.c, 3 times
• drivers/infiniband/hw/qib/qib_iba6120.c, 29 times
• drivers/infiniband/hw/qib/qib_iba7220.c, 31 times
• drivers/infiniband/hw/qib/qib_intr.c, 3 times
• drivers/infiniband/hw/qib/qib_sysfs.c, 3 times
• drivers/input/joystick/pxrc.c, line 173
• drivers/input/joystick/xpad.c, line 2021
• drivers/input/misc/ati_remote2.c, 2 times
• drivers/input/misc/cm109.c, line 778
• drivers/input/misc/ims-pcu.c, 2 times
• drivers/input/misc/keyspan_remote.c, 3 times
• drivers/input/misc/powermate.c, line 344
• drivers/input/misc/yealink.c, line 939
• drivers/input/mouse/appletouch.c, line 890
• drivers/input/mouse/bcm5974.c, line 963
• drivers/input/mouse/synaptics_usb.c, 4 times
• drivers/input/mouse/vsxxxaa.c, line 466
• drivers/input/serio/i8042-acpipnpio.h, 6 times
• drivers/input/tablet/acecad.c, 3 times
• drivers/input/tablet/aiptek.c, line 1737
• drivers/input/tablet/hanwang.c, line 354
• drivers/input/tablet/kbtab.c, line 141
• drivers/input/tablet/pegasus_notetaker.c, 3 times
• drivers/input/touchscreen/sur40.c, line 694
• drivers/input/touchscreen/usbtouchscreen.c, 3 times
• drivers/input/touchscreen/wacom_w8001.c, 7 times
• drivers/media/cec/usb/rainshadow/rainshadow-cec.c, line 291
• drivers/media/common/siano/smsir.c, line 59
• drivers/media/dvb-frontends/drxk_hard.c, 2 times
• drivers/media/dvb-frontends/si2165.c, 3 times
• drivers/media/platform/verisilicon/hantro_drv.c, line 905
• drivers/media/radio/radio-tea5777.c, line 261
• drivers/media/radio/tea575x.c, line 227
• drivers/media/rc/ati_remote.c, 2 times
• drivers/media/rc/imon.c, 3 times
• drivers/media/rc/streamzap.c, line 237
• drivers/media/rc/xbox_remote.c, line 232
• drivers/media/usb/au0828/au0828-input.c, line 322
• drivers/media/usb/dvb-usb-v2/dvb_usb_core.c, line 146
• drivers/media/usb/dvb-usb-v2/lmedm04.c, line 948
• drivers/media/usb/dvb-usb/dvb-usb-remote.c, line 328
• drivers/media/usb/em28xx/em28xx-input.c, 2 times
• drivers/media/usb/gspca/gspca.c, line 129
• drivers/media/usb/pwc/pwc-if.c, line 1139
• drivers/media/usb/ttusb-dec/ttusb_dec.c, line 1216
• drivers/media/usb/uvc/uvc_driver.c, line 2144
• drivers/media/usb/uvc/uvc_status.c, line 55
• drivers/net/ethernet/aquantia/atlantic/aq_ethtool.c, line 236
• drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c, line 1136
• drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_main.c, line 197
• drivers/net/ethernet/intel/i40e/i40e.h, 2 times
• drivers/net/wireless/ath/ath10k/wmi.c, 2 times
• drivers/net/wireless/ath/wil6210/wmi.c, 6 times
• drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c, 3 times
• drivers/of/fdt.c, 2 times
• drivers/pinctrl/samsung/pinctrl-samsung.c, line 1033
• drivers/scsi/bfa/bfa_fcs.c, 15 times
• drivers/scsi/bfa/bfa_fcs_lport.c, 4 times
• drivers/scsi/lpfc/lpfc_attr.c, 47 times
• drivers/scsi/lpfc/lpfc_ct.c, 5 times
• drivers/scsi/lpfc/lpfc_debugfs.c, 22 times
• drivers/scsi/lpfc/lpfc_scsi.c, 5 times
• drivers/scsi/lpfc/lpfc_sli.c, 2 times
• drivers/target/iscsi/iscsi_target_tpg.c, line 632
• drivers/usb/atm/ueagle-atm.c, 2 times
• drivers/usb/storage/onetouch.c, 3 times
• drivers/video/fbdev/aty/aty128fb.c, line 1914
• fs/nfs/flexfilelayout/flexfilelayout.c, line 2383
• fs/nfs/nfsroot.c, 2 times
• fs/orangefs/orangefs-debugfs.c, 10 times
• fs/reiserfs/xattr_security.c, line 105
• fs/smb/client/dfs_cache.c, line 1091
• include/linux/fortify-string.h, 2 times
• init/main.c, line 1252
• lib/kunit/string-stream.c, 2 times
• lib/strcat_kunit.c, 7 times
• lib/string.c, line 252
• net/devlink/dev.c, 2 times
• net/netfilter/x_tables.c, 8 times
• net/sunrpc/addr.c, line 290
• security/selinux/ima.c, 7 times
• sound/core/jack.c, 3 times
• sound/core/seq/seq_ump_client.c, 2 times
• sound/pci/hda/hda_generic.c, 2 times
• sound/usb/caiaq/input.c, line 598
• sound/usb/card.c, 8 times
• sound/usb/hiface/chip.c, 2 times
• sound/usb/mixer.c, 4 times