netns xfrm: fix "ip xfrm state|policy count" misreport

[safe/jmp/linux-2.6] / fs / timerfd.c

diff --git a/fs/timerfd.c b/fs/timerfd.c
index 6a123b8..1bfc95a 100644 (file)
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -186,10 +186,9 @@ SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags)
        BUILD_BUG_ON(TFD_CLOEXEC != O_CLOEXEC);
        BUILD_BUG_ON(TFD_NONBLOCK != O_NONBLOCK);
 
-       if (flags & ~(TFD_CLOEXEC | TFD_NONBLOCK))
-               return -EINVAL;
-       if (clockid != CLOCK_MONOTONIC &&
-           clockid != CLOCK_REALTIME)
+       if ((flags & ~TFD_CREATE_FLAGS) ||
+           (clockid != CLOCK_MONOTONIC &&
+            clockid != CLOCK_REALTIME))
                return -EINVAL;
 
        ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
@@ -201,7 +200,7 @@ SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags)
        hrtimer_init(&ctx->tmr, clockid, HRTIMER_MODE_ABS);
 
        ufd = anon_inode_getfd("[timerfd]", &timerfd_fops, ctx,
-                              flags & (O_CLOEXEC | O_NONBLOCK));
+                              O_RDWR | (flags & TFD_SHARED_FCNTL_FLAGS));
        if (ufd < 0)
                kfree(ctx);
 
@@ -219,7 +218,8 @@ SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags,
        if (copy_from_user(&ktmr, utmr, sizeof(ktmr)))
                return -EFAULT;
 
-       if (!timespec_valid(&ktmr.it_value) ||
+       if ((flags & ~TFD_SETTIME_FLAGS) ||
+           !timespec_valid(&ktmr.it_value) ||
            !timespec_valid(&ktmr.it_interval))
                return -EINVAL;