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/x86/kernel/sys_ia32.c

139

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

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

3620

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))

include/linux/uaccess.h

699

#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

1864

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

kernel/exit.c

2007

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

mm/gup.c

2054

if (!user_write_access_begin(uaddr, size))

sound/core/pcm_native.c

3132

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