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authorAtsushi Nemoto <anemo@mba.ocn.ne.jp>2006-02-01 01:41:09 +0900
committerRalf Baechle <ralf@linux-mips.org>2006-02-07 13:30:25 +0000
commit9bbf28a36cae08817ac3a3f98fde329b02c89f4a (patch)
treec040508718623f0d2fb158352dd3130da4223fc7 /arch/mips/kernel/signal_n32.c
parent5be0f654a9d14c0c5aa031a3396ea8b9f2162cb9 (diff)
downloadop-kernel-dev-9bbf28a36cae08817ac3a3f98fde329b02c89f4a.zip
op-kernel-dev-9bbf28a36cae08817ac3a3f98fde329b02c89f4a.tar.gz
[MIPS] Sparse: Add some __user tags to signal functions.
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/kernel/signal_n32.c')
-rw-r--r--arch/mips/kernel/signal_n32.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c
index ec61b26..3d2f8e3 100644
--- a/arch/mips/kernel/signal_n32.c
+++ b/arch/mips/kernel/signal_n32.c
@@ -83,12 +83,12 @@ save_static_function(sysn32_rt_sigreturn);
__attribute_used__ noinline static void
_sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
{
- struct rt_sigframe_n32 *frame;
+ struct rt_sigframe_n32 __user *frame;
sigset_t set;
stack_t st;
s32 sp;
- frame = (struct rt_sigframe_n32 *) regs.regs[29];
+ frame = (struct rt_sigframe_n32 __user *) regs.regs[29];
if (!access_ok(VERIFY_READ, frame, sizeof(*frame)))
goto badframe;
if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set)))
@@ -114,7 +114,7 @@ _sysn32_rt_sigreturn(nabi_no_regargs struct pt_regs regs)
/* It is more difficult to avoid calling this function than to
call it and ignore errors. */
- do_sigaltstack(&st, NULL, regs.regs[29]);
+ do_sigaltstack((stack_t __user *)&st, NULL, regs.regs[29]);
/*
* Don't let your children do this ...
@@ -133,7 +133,7 @@ badframe:
int setup_rt_frame_n32(struct k_sigaction * ka,
struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info)
{
- struct rt_sigframe_n32 *frame;
+ struct rt_sigframe_n32 __user *frame;
int err = 0;
s32 sp;
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