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authorAl Viro <viro@ftp.linux.org.uk>2005-09-29 00:16:02 +0100
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-29 08:46:27 -0700
commitc28144763a7dcdceb2c16a5ac9c8e0022d547d28 (patch)
tree92fffccddfe1b14ff364ac2910042bba275bf9d3 /arch/s390
parent0cc13a5442901835192ba47427f0f4e4d525d935 (diff)
downloadop-kernel-dev-c28144763a7dcdceb2c16a5ac9c8e0022d547d28.zip
op-kernel-dev-c28144763a7dcdceb2c16a5ac9c8e0022d547d28.tar.gz
[PATCH] s390 signal annotations
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/s390')
-rw-r--r--arch/s390/kernel/compat_signal.c6
-rw-r--r--arch/s390/kernel/signal.c4
2 files changed, 5 insertions, 5 deletions
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index 7358cdb..4ff6808 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -143,7 +143,7 @@ int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t __user *from)
break;
case __SI_FAULT >> 16:
err |= __get_user(tmp, &from->si_addr);
- to->si_addr = (void *)(u64) (tmp & PSW32_ADDR_INSN);
+ to->si_addr = (void __user *)(u64) (tmp & PSW32_ADDR_INSN);
break;
case __SI_POLL >> 16:
err |= __get_user(to->si_band, &from->si_band);
@@ -338,7 +338,7 @@ sys32_sigaltstack(const stack_t32 __user *uss, stack_t32 __user *uoss,
err |= __get_user(kss.ss_flags, &uss->ss_flags);
if (err)
return -EFAULT;
- kss.ss_sp = (void *) ss_sp;
+ kss.ss_sp = (void __user *) ss_sp;
}
set_fs (KERNEL_DS);
@@ -461,7 +461,7 @@ asmlinkage long sys32_rt_sigreturn(struct pt_regs *regs)
goto badframe;
err = __get_user(ss_sp, &frame->uc.uc_stack.ss_sp);
- st.ss_sp = (void *) A((unsigned long)ss_sp);
+ st.ss_sp = compat_ptr(ss_sp);
err |= __get_user(st.ss_size, &frame->uc.uc_stack.ss_size);
err |= __get_user(st.ss_flags, &frame->uc.uc_stack.ss_flags);
if (err)
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 6a3f5b7..6e0110d 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -376,8 +376,8 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
/* Create the ucontext. */
err |= __put_user(0, &frame->uc.uc_flags);
- err |= __put_user(0, &frame->uc.uc_link);
- err |= __put_user((void *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp);
+ err |= __put_user(NULL, &frame->uc.uc_link);
+ err |= __put_user((void __user *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp);
err |= __put_user(sas_ss_flags(regs->gprs[15]),
&frame->uc.uc_stack.ss_flags);
err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);
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