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Searched refs:user_access_begin (Results 1 – 8 of 8) sorted by relevance

/linux/arch/x86/include/asm/
H A Dchecksum_32.h50 if (!user_access_begin(src, len)) in csum_and_copy_from_user()
178 if (!user_access_begin(dst, len)) in csum_and_copy_to_user()
/linux/arch/x86/kernel/
H A Dsignal_64.c178 if (!user_access_begin(frame, sizeof(*frame))) in x64_setup_rt_frame()
323 if (!user_access_begin(frame, sizeof(*frame))) in x32_setup_rt_frame()
H A Dvm86_32.c114 if (!user_access_begin(user, vm86->vm86plus.is_vm86pus ? in save_v86_state()
/linux/arch/powerpc/kernel/
H A Dsignal_32.c759 if (!user_access_begin(frame, sizeof(*frame))) in handle_rt_signal32()
859 if (!user_access_begin(frame, sizeof(*frame))) in handle_signal32()
/linux/arch/powerpc/include/asm/
H A Duaccess.h479 #define user_access_begin(p, l) __user_access_begin(p, l, KUAP_READ_WRITE) macro
/linux/lib/
H A Diov_iter.c1247 if (!user_access_begin(uiov, nr_segs * sizeof(*uiov))) in copy_compat_iovec_from_user()
1277 if (!user_access_begin(uiov, nr_segs * sizeof(*uiov))) in copy_iovec_from_user()
/linux/io_uring/
H A Dnet.c242 if (!user_access_begin(umsg, sizeof(*umsg))) in io_copy_msghdr_from_user()
H A Dio_uring.c2524 if (!user_access_begin(uarg, sizeof(*uarg))) in io_get_ext_arg()