Merge branch 'master'

[sfrench/cifs-2.6.git] / arch / mips / kernel / linux32.c

diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 60353f5acc48a42794bc9f5d19635a507e638176..5f68b220c26d6c806dc1ccc6ad323c0c69d30d79 100644 (file)
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -230,6 +230,9 @@ sysn32_waitid(int which, compat_pid_t pid,
        long ret;
        mm_segment_t old_fs = get_fs();
 
+       if (!access_ok(VERIFY_WRITE, uinfo, sizeof(*uinfo)))
+               return -EFAULT;
+
        set_fs (KERNEL_DS);
        ret = sys_waitid(which, pid, uinfo, options,
                         uru ? (struct rusage __user *) &ru : NULL);
@@ -1450,25 +1453,6 @@ sys32_timer_create(u32 clock, struct sigevent32 __user *se32, timer_t __user *ti
        return sys_timer_create(clock, p, timer_id);
 }
 
-asmlinkage long
-sysn32_rt_sigtimedwait(const sigset_t __user *uthese,
-                      siginfo_t __user *uinfo,
-                      const struct compat_timespec __user *uts32,
-                      size_t sigsetsize)
-{
-       struct timespec __user *uts = NULL;
-
-       if (uts32) {
-               struct timespec ts;
-               uts = compat_alloc_user_space(sizeof(struct timespec));
-               if (get_user(ts.tv_sec, &uts32->tv_sec) ||
-                   get_user(ts.tv_nsec, &uts32->tv_nsec) ||
-                   copy_to_user (uts, &ts, sizeof (ts)))
-                       return -EFAULT;
-       }
-       return sys_rt_sigtimedwait(uthese, uinfo, uts, sigsetsize);
-}
-
 save_static_function(sys32_clone);
 __attribute_used__ noinline static int
 _sys32_clone(nabi_no_regargs struct pt_regs regs)