diff options
| author | Atsushi Nemoto <anemo@mba.ocn.ne.jp> | 2006-02-01 01:41:09 +0900 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-02-07 13:30:25 +0000 |
| commit | 9bbf28a36cae08817ac3a3f98fde329b02c89f4a (patch) | |
| tree | c040508718623f0d2fb158352dd3130da4223fc7 /arch/mips/kernel/signal.c | |
| parent | 5be0f654a9d14c0c5aa031a3396ea8b9f2162cb9 (diff) | |
| download | blackbird-op-linux-9bbf28a36cae08817ac3a3f98fde329b02c89f4a.tar.gz blackbird-op-linux-9bbf28a36cae08817ac3a3f98fde329b02c89f4a.zip | |
[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.c')
| -rw-r--r-- | arch/mips/kernel/signal.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 7d1800fe7038..e8e43bd57a09 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -199,10 +199,10 @@ save_static_function(sys_sigreturn); __attribute_used__ noinline static void _sys_sigreturn(nabi_no_regargs struct pt_regs regs) { - struct sigframe *frame; + struct sigframe __user *frame; sigset_t blocked; - frame = (struct sigframe *) regs.regs[29]; + frame = (struct sigframe __user *) regs.regs[29]; if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&blocked, &frame->sf_mask, sizeof(blocked))) @@ -236,11 +236,11 @@ save_static_function(sys_rt_sigreturn); __attribute_used__ noinline static void _sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs) { - struct rt_sigframe *frame; + struct rt_sigframe __user *frame; sigset_t set; stack_t st; - frame = (struct rt_sigframe *) regs.regs[29]; + frame = (struct rt_sigframe __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))) @@ -259,7 +259,7 @@ _sys_rt_sigreturn(nabi_no_regargs struct pt_regs regs) goto badframe; /* 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 ... @@ -279,7 +279,7 @@ badframe: int setup_frame(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set) { - struct sigframe *frame; + struct sigframe __user *frame; int err = 0; frame = get_sigframe(ka, regs, sizeof(*frame)); @@ -326,7 +326,7 @@ give_sigsegv: int setup_rt_frame(struct k_sigaction * ka, struct pt_regs *regs, int signr, sigset_t *set, siginfo_t *info) { - struct rt_sigframe *frame; + struct rt_sigframe __user *frame; int err = 0; frame = get_sigframe(ka, regs, sizeof(*frame)); |
