Searched refs:uoss (Results 1 – 4 of 4) sorted by relevance
| /openbmc/qemu/linux-user/ |
| H A D | signal.c | 1110 target_stack_t oss, *uoss = NULL; in do_sigaltstack() local
1115 if (!lock_user_struct(VERIFY_WRITE, uoss, uoss_addr, 0)) { in do_sigaltstack()
1134 memcpy(uoss, &oss, sizeof(oss)); in do_sigaltstack()
1135 unlock_user_struct(uoss, uoss_addr, 1); in do_sigaltstack()
1136 uoss = NULL; in do_sigaltstack()
1141 if (uoss) { in do_sigaltstack()
1142 unlock_user_struct(uoss, uoss_addr, 0); in do_sigaltstack()
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| /openbmc/linux/arch/alpha/kernel/ |
| H A D | osf_sys.c | 686 struct sigstack __user *, uoss) in SYSCALL_DEFINE2() argument
713 if (uoss) { in SYSCALL_DEFINE2()
715 if (put_user(oss_sp, &uoss->ss_sp) || in SYSCALL_DEFINE2()
716 put_user(oss_os, &uoss->ss_onstack)) in SYSCALL_DEFINE2()
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| /openbmc/linux/kernel/ |
| H A D | signal.c | 4273 SYSCALL_DEFINE2(sigaltstack,const stack_t __user *,uss, stack_t __user *,uoss) in SYSCALL_DEFINE2() argument
4279 err = do_sigaltstack(uss ? &new : NULL, uoss ? &old : NULL, in SYSCALL_DEFINE2()
4282 if (!err && uoss && copy_to_user(uoss, &old, sizeof(stack_t))) in SYSCALL_DEFINE2()
4311 stack_t uss, uoss; in do_compat_sigaltstack() local
4322 ret = do_sigaltstack(uss_ptr ? &uss : NULL, &uoss, in do_compat_sigaltstack()
4328 old.ss_sp = ptr_to_compat(uoss.ss_sp); in do_compat_sigaltstack()
4329 old.ss_flags = uoss.ss_flags; in do_compat_sigaltstack()
4330 old.ss_size = uoss.ss_size; in do_compat_sigaltstack()
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| /openbmc/linux/include/linux/ |
| H A D | syscalls.h | 627 struct sigaltstack __user *uoss);
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