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Searched refs:user_write_access_begin (Results 1 – 9 of 9) sorted by relevance

/linux/io_uring/
H A Dwaitid.c50 if (!user_write_access_begin(infop, sizeof(*infop))) in io_waitid_compat_copy_si()
79 if (!user_write_access_begin(iw->infop, sizeof(*iw->infop))) in io_waitid_copy_si()
/linux/arch/powerpc/kernel/
H A Dsignal_64.c686 if (!user_write_access_begin(old_ctx, ctx_size)) in SYSCALL_DEFINE3()
876 if (!user_write_access_begin(frame, sizeof(*frame))) in handle_rt_signal64()
901 if (!user_write_access_begin(&frame->uc.uc_sigmask, in handle_rt_signal64()
H A Dsignal_32.c1054 if (!user_write_access_begin(old_ctx, ctx_size)) in COMPAT_SYSCALL_DEFINE3()
/linux/kernel/
H A Dcompat.c231 if (!user_write_access_begin(umask, bitmap_size / 8)) in compat_put_bitmap()
H A Dexit.c1841 if (!user_write_access_begin(infop, sizeof(*infop))) in kernel_waitid()
1984 if (!user_write_access_begin(infop, sizeof(*infop))) in COMPAT_SYSCALL_DEFINE5()
/linux/drivers/gpu/drm/i915/
H A Di915_query.c212 if (!user_write_access_begin(p, 2 * sizeof(u32) * kernel_n_regs)) in copy_perf_config_registers_or_number()
/linux/arch/powerpc/include/asm/
H A Duaccess.h481 #define user_write_access_begin(p, l) __user_access_begin(p, l, KUAP_WRITE) macro
/linux/mm/
H A Dgup.c2054 if (!user_write_access_begin(uaddr, size)) in fault_in_writeable()
/linux/sound/core/
H A Dpcm_native.c3143 if (!user_write_access_begin(__src, sizeof(*__src))) \