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Searched refs:__copy_from_user (Results 1 – 25 of 31) sorted by relevance

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/linux/arch/xtensa/kernel/
H A Dsignal.c218 err |= __copy_from_user(regs->areg, sc->sc_a, 16 * 4); in restore_sigcontext()
232 err |= __copy_from_user(&ti->xtregs_cp, &frame->xtregs.cp, in restore_sigcontext()
235 err |= __copy_from_user(&ti->xtregs_user, &frame->xtregs.user, in restore_sigcontext()
237 err |= __copy_from_user(&regs->xtregs_opt, &frame->xtregs.opt, in restore_sigcontext()
266 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in xtensa_rt_sigreturn()
/linux/arch/powerpc/kernel/
H A Dsignal.c45 if (__copy_from_user(buf, from, ELF_NFPREG * sizeof(double))) in copy_fpr_from_user()
72 if (__copy_from_user(buf, from, ELF_NVSRHALFREG * sizeof(double))) in copy_vsx_from_user()
99 if (__copy_from_user(buf, from, ELF_NFPREG * sizeof(double))) in copy_ckfpr_from_user()
126 if (__copy_from_user(buf, from, ELF_NVSRHALFREG * sizeof(double))) in copy_ckvsx_from_user()
H A Dsignal.h149 return __copy_from_user(task->thread.fp_state.fpr, from, in copy_fpr_from_user()
167 return __copy_from_user(task->thread.ckfp_state.fpr, from, in copy_ckfpr_from_user()
H A Dsignal_64.c457 err |= __copy_from_user(regs->gpr, tm_sc->gp_regs, sizeof(regs->gpr)); in restore_tm_sigcontexts()
458 err |= __copy_from_user(&tsk->thread.ckpt_regs, sc->gp_regs, in restore_tm_sigcontexts()
519 err |= __copy_from_user(&tsk->thread.ckvr_state, v_regs, in restore_tm_sigcontexts()
521 err |= __copy_from_user(&tsk->thread.vr_state, tm_v_regs, in restore_tm_sigcontexts()
/linux/arch/riscv/kernel/
H A Dcompat_signal.c56 err = __copy_from_user(&current->thread.fstate, state, sizeof(*state)); in compat_restore_fp_state()
109 err = __copy_from_user(&cregs, &sc->sc_regs, sizeof(sc->sc_regs)); in compat_restore_sigcontext()
134 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in COMPAT_SYSCALL_DEFINE0()
H A Dsignal.c50 err = __copy_from_user(&current->thread.fstate, state, sizeof(*state)); in restore_fp_state()
129 err = __copy_from_user(&current->thread.vstate, &state->v_state, in __restore_v_state()
193 err = __copy_from_user(&ss_ptr, &state->ss_ptr, sizeof(unsigned long)); in __restore_cfiss_state()
226 err = __copy_from_user(regs, &sc->sc_regs, sizeof(sc->sc_regs)); in restore_sigcontext()
326 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in SYSCALL_DEFINE0()
/linux/arch/csky/kernel/
H A Dsignal.c21 err = __copy_from_user(&user_fp, &sc->sc_user_fp, sizeof(user_fp)); in restore_fpu_state()
58 err |= __copy_from_user(regs, &sc->sc_pt_regs, sizeof(struct pt_regs)); in restore_sigcontext()
83 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in SYSCALL_DEFINE0()
/linux/arch/sparc/kernel/
H A Dsigutil_32.c71 err = __copy_from_user(&current->thread.float_regs[0], &fpu->si_float_regs[0], in restore_fpu_state()
76 err |= __copy_from_user(&current->thread.fpqueue[0], in restore_fpu_state()
H A Dsignal_32.c108 err |= __copy_from_user(regs, &sf->info.si_regs, sizeof(struct pt_regs)); in do_sigreturn()
128 err |= __copy_from_user(&set.sig[1], &sf->extramask, in do_sigreturn()
168 err |= __copy_from_user(&regs->u_regs[UREG_G1], in do_rt_sigreturn()
179 err |= __copy_from_user(&set, &sf->mask, sizeof(sigset_t)); in do_rt_sigreturn()
H A Dsignal_64.c69 if (__copy_from_user(&set, &ucp->uc_sigmask, sizeof(sigset_t))) in sparc64_set_context()
302 err |= __copy_from_user(&set, &sf->mask, sizeof(sigset_t)); in do_rt_sigreturn()
/linux/arch/m68k/kernel/
H A Dsignal.c342 if (__copy_from_user(current->thread.fpcntl, in rt_restore_fpu_state()
346 if (__copy_from_user(current->thread.fp, in rt_restore_fpu_state()
385 if (__copy_from_user(&fpregs, &uc->uc_mcontext.fpregs, in rt_restore_fpu_state()
410 __copy_from_user(fpstate + 4, (long __user *)&uc->uc_fpstate + 1, in rt_restore_fpu_state()
769 __copy_from_user(&set.sig[1], &frame->extramask, in do_sigreturn()
794 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in do_rt_sigreturn()
/linux/arch/arc/kernel/
H A Dsignal.c90 err = __copy_from_user(&v2abi, &mctx->v2abi, sizeof(v2abi)); in restore_arcv2_regs()
149 err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set)); in restore_usr_regs()
150 err |= __copy_from_user(&uregs.scratch, in restore_usr_regs()
/linux/arch/sh/kernel/
H A Dsignal_32.c85 return __copy_from_user(&tsk->thread.xstate->hardfpu, &sc->sc_fpregs[0], in restore_sigcontext_fpu()
170 && __copy_from_user(&set.sig[1], &frame->extramask, in sys_sigreturn()
198 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in sys_rt_sigreturn()
/linux/arch/arm64/kernel/
H A Dsignal.c308 err = __copy_from_user(fpsimd->vregs, &(user->fpsimd->vregs), in read_fpsimd_context()
506 err = __copy_from_user(current->thread.sve_state, in restore_sve_fpsimd_context()
632 err = __copy_from_user(current->thread.sme_state, in restore_za_context()
681 if (__copy_from_user(&nregs, &(user->zt->nregs), sizeof(nregs))) in restore_zt_context()
687 err = __copy_from_user(thread_zt_state(&current->thread), in restore_zt_context()
1021 err = __copy_from_user(&set, &sf->uc.uc_sigmask, sizeof(set)); in restore_sigframe()
/linux/include/linux/
H A Duaccess.h111 __copy_from_user(void *to, const void __user *from, unsigned long n) in __copy_from_user() function
638 #define unsafe_copy_from_user(d,s,l,e) unsafe_op_wrap(__copy_from_user(d,s,l),e)
H A Dregset.h278 } else if (__copy_from_user(data, *ubuf, copy)) in user_regset_copyin()
/linux/arch/xtensa/include/asm/
H A Duaccess.h179 if (unlikely(__copy_from_user(&__x, ptr, 8))) { \
/linux/arch/alpha/kernel/
H A Dsignal.c193 err |= __copy_from_user(current_thread_info()->fp, in restore_sigcontext()
241 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in do_rt_sigreturn()
/linux/arch/powerpc/mm/book3s64/
H A Dsubpage_prot.c267 if (__copy_from_user(spp, map, nw * sizeof(u32))) in SYSCALL_DEFINE3()
/linux/arch/hexagon/kernel/
H A Dsignal.c235 if (__copy_from_user(&blocked, &frame->uc.uc_sigmask, sizeof(blocked))) in SYSCALL_DEFINE0()
/linux/arch/parisc/kernel/
H A Dsignal32.c60 err |= __copy_from_user(regs->fr, sc->sc_fr, sizeof(regs->fr)); in restore_sigcontext32()
/linux/arch/microblaze/kernel/
H A Dsignal.c95 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in sys_rt_sigreturn()
/linux/arch/mips/kernel/
H A Dsignal.c648 if (__copy_from_user(&blocked, &frame->sf_mask, sizeof(blocked))) in sys_sigreturn()
685 if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set))) in sys_rt_sigreturn()
/linux/arch/nios2/kernel/
H A Dsignal.c113 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) in do_rt_sigreturn()
/linux/drivers/gpu/drm/i915/gem/
H A Di915_gem_execbuffer.c1682 if (__copy_from_user((char *)relocs + copied, in eb_copy_relocations()
2834 if (__copy_from_user(&user_fence, in add_timeline_fence_array()
2958 if (__copy_from_user(&user_fence, user++, sizeof(user_fence))) in add_fence_array()

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