1 files changed, 6 insertions, 6 deletions

diff --git a/fs/timerfd.c b/fs/timerfd.c
index 6a123b8ff3f5..b042bd7034b1 100644
--- 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));
+                               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;