Documented in 1 files:

• arch/x86/lib/usercopy_32.c, line 51

Defined in 1 files as a prototype:

• arch/x86/include/asm/uaccess.h, line 536 (as a prototype)

Defined in 8 files as a macro:

• arch/arm64/include/asm/uaccess.h, line 445 (as a macro)
• arch/ia64/include/asm/uaccess.h, line 209 (as a macro)
• arch/loongarch/include/asm/uaccess.h, line 245 (as a macro)
• arch/m68k/include/asm/uaccess.h, line 446 (as a macro)
• arch/mips/include/asm/uaccess.h, line 478 (as a macro)
• arch/parisc/include/asm/uaccess.h, line 208 (as a macro)
• arch/sh/include/asm/uaccess.h, line 107 (as a macro)
• arch/sparc/include/asm/uaccess_64.h, line 241 (as a macro)

Defined in 13 files as a function:

• arch/alpha/include/asm/uaccess.h, line 280 (as a function)
• arch/arm/include/asm/uaccess.h, line 574 (as a function)
• arch/microblaze/include/asm/uaccess.h, line 46 (as a function)
• arch/nios2/include/asm/uaccess.h, line 48 (as a function)
• arch/openrisc/include/asm/uaccess.h, line 227 (as a function)
• arch/powerpc/include/asm/uaccess.h, line 328 (as a function)
• arch/riscv/include/asm/uaccess.h, line 313 (as a function)
• arch/s390/include/asm/uaccess.h, line 282 (as a function)
• arch/sparc/include/asm/uaccess_32.h, line 210 (as a function)
• arch/x86/include/asm/uaccess_64.h, line 121 (as a function)
• arch/x86/lib/usercopy_32.c, line 62 (as a function)
• arch/xtensa/include/asm/uaccess.h, line 259 (as a function)
• include/asm-generic/uaccess.h, line 220 (as a function)

Referenced in 34 files:

• arch/arm64/kvm/guest.c
  • line 498
  • line 1068
• arch/sparc/kernel/signal_64.c, line 152
• arch/um/kernel/process.c, line 266
• arch/x86/kernel/ldt.c
  • line 527
  • line 549
• arch/x86/kvm/svm/nested.c, line 1567
• arch/x86/lib/usercopy_32.c, line 69
• arch/x86/um/ldt.c
  • line 97
  • line 117
• drivers/block/ublk_drv.c, line 1599
• drivers/char/mem.c
  • line 131
  • line 159
  • line 521
• drivers/gpu/drm/drm_bufs.c, line 1589
• drivers/gpu/drm/drm_ioc32.c, line 306
• drivers/gpu/drm/radeon/radeon_ttm.c, line 878
• drivers/infiniband/core/uverbs_cmd.c, line 76
• drivers/infiniband/core/uverbs_ioctl.c, line 819
• drivers/infiniband/core/uverbs_std_types_device.c, line 299
• drivers/input/evdev.c, line 1023
• drivers/md/dm-ioctl.c
  • line 1887
  • line 1902
• drivers/media/usb/uvc/uvc_v4l2.c, line 1373
• drivers/xen/privcmd.c, line 493
• fs/binfmt_elf.c
  • line 143
  • line 1054
• fs/binfmt_elf_fdpic.c
  • line 981
  • line 1112
  • line 1146
  • line 1155
• fs/binfmt_flat.c, line 834
• fs/notify/fanotify/fanotify_user.c, line 467
• fs/notify/inotify/inotify_user.c, line 242
• fs/proc/kcore.c
  • line 500
  • line 534
  • line 548
  • line 561
• kernel/rseq.c, line 230
• kernel/signal.c, line 3329
• lib/iov_iter.c, line 801
• lib/test_user_copy.c, line 165
• mm/mempolicy.c, line 1436
• net/netfilter/x_tables.c, line 319
• security/keys/keyctl.c, line 1859
• security/keys/keyctl_pkey.c, line 187
• sound/core/pcm_compat.c, line 203