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[PATCH] s390 signal annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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0cc13a5442
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c28144763a
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@ -143,7 +143,7 @@ int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t __user *from)
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break;
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case __SI_FAULT >> 16:
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err |= __get_user(tmp, &from->si_addr);
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to->si_addr = (void *)(u64) (tmp & PSW32_ADDR_INSN);
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to->si_addr = (void __user *)(u64) (tmp & PSW32_ADDR_INSN);
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break;
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case __SI_POLL >> 16:
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err |= __get_user(to->si_band, &from->si_band);
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@ -338,7 +338,7 @@ sys32_sigaltstack(const stack_t32 __user *uss, stack_t32 __user *uoss,
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err |= __get_user(kss.ss_flags, &uss->ss_flags);
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if (err)
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return -EFAULT;
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kss.ss_sp = (void *) ss_sp;
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kss.ss_sp = (void __user *) ss_sp;
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}
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set_fs (KERNEL_DS);
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@ -461,7 +461,7 @@ asmlinkage long sys32_rt_sigreturn(struct pt_regs *regs)
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goto badframe;
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err = __get_user(ss_sp, &frame->uc.uc_stack.ss_sp);
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st.ss_sp = (void *) A((unsigned long)ss_sp);
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st.ss_sp = compat_ptr(ss_sp);
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err |= __get_user(st.ss_size, &frame->uc.uc_stack.ss_size);
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err |= __get_user(st.ss_flags, &frame->uc.uc_stack.ss_flags);
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if (err)
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@ -376,8 +376,8 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
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/* Create the ucontext. */
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err |= __put_user(0, &frame->uc.uc_flags);
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err |= __put_user(0, &frame->uc.uc_link);
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err |= __put_user((void *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp);
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err |= __put_user(NULL, &frame->uc.uc_link);
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err |= __put_user((void __user *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp);
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err |= __put_user(sas_ss_flags(regs->gprs[15]),
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&frame->uc.uc_stack.ss_flags);
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err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);
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@ -61,7 +61,7 @@ typedef struct
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struct sigcontext
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{
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unsigned long oldmask[_SIGCONTEXT_NSIG_WORDS];
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_sigregs *sregs;
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_sigregs __user *sregs;
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};
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@ -165,7 +165,7 @@ struct sigaction {
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#endif /* __KERNEL__ */
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typedef struct sigaltstack {
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void *ss_sp;
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void __user *ss_sp;
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int ss_flags;
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size_t ss_size;
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} stack_t;
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