arch/powerpc/kernel/align.c

255

if (!user_write_access_begin(addr, nb))

arch/powerpc/kernel/signal_32.c

1054

if (!user_write_access_begin(old_ctx, ctx_size))

arch/powerpc/kernel/signal_64.c

686

if (!user_write_access_begin(old_ctx, ctx_size))

arch/powerpc/kernel/signal_64.c

876

if (!user_write_access_begin(frame, sizeof(*frame)))

arch/powerpc/kernel/signal_64.c

901

if (!user_write_access_begin(&frame->uc.uc_sigmask,

arch/powerpc/lib/checksum_wrappers.c

32

if (unlikely(!user_write_access_begin(dst, len)))

arch/powerpc/lib/sstep.c

1078

} else if (user_write_access_begin((void __user *)ea, size)) {

arch/powerpc/lib/sstep.c

473

if (user_write_access_begin((void __user *)ea, nb)) {

arch/powerpc/lib/sstep.c

529

if (user_write_access_begin((void __user *)ea, nb)) {

arch/x86/kernel/sys_ia32.c

138

if (!user_write_access_begin(ubuf, sizeof(struct stat64)))

drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c

3623

if (!user_write_access_begin(user_exec_list,

drivers/gpu/drm/i915/i915_query.c

212

if (!user_write_access_begin(p, 2 * sizeof(u32) * kernel_n_regs))

fs/readdir.c

201

if (!user_write_access_begin(dirent,

fs/readdir.c

290

if (!user_write_access_begin(prev, reclen + prev_reclen))

fs/readdir.c

374

if (!user_write_access_begin(prev, reclen + prev_reclen))

fs/readdir.c

463

if (!user_write_access_begin(dirent,

fs/readdir.c

546

if (!user_write_access_begin(prev, reclen + prev_reclen))

fs/select.c

1007

if (!user_write_access_begin(ufds, nfds * sizeof(*ufds)))

include/linux/uaccess.h

638

#ifndef user_write_access_begin

io_uring/waitid.c

50

if (!user_write_access_begin(infop, sizeof(*infop)))

io_uring/waitid.c

79

if (!user_write_access_begin(iw->infop, sizeof(*iw->infop)))

kernel/compat.c

231

if (!user_write_access_begin(umask, bitmap_size / 8))

kernel/exit.c

1830

if (!user_write_access_begin(infop, sizeof(*infop)))

kernel/exit.c

1973

if (!user_write_access_begin(infop, sizeof(*infop)))

mm/gup.c

2054

if (!user_write_access_begin(uaddr, size))

sound/core/pcm_native.c

3100

if (!user_write_access_begin(__src, sizeof(*__src))) \