1 files changed, 11 insertions, 11 deletions

diff --git a/fs/timerfd.c b/fs/timerfd.c
index 0862f0e49d0c..b042bd7034b1 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -177,7 +177,7 @@ static struct file *timerfd_fget(int fd)
         return file;
 }
 
-asmlinkage long sys_timerfd_create(int clockid, int flags)
+SYSCALL_DEFINE2(timerfd_create, int, clockid, int, flags)
 {
         int ufd;
         struct timerfd_ctx *ctx;
@@ -186,10 +186,9 @@ asmlinkage long sys_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);
@@ -201,16 +200,16 @@ asmlinkage long sys_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);
 
         return ufd;
 }
 
-asmlinkage long sys_timerfd_settime(int ufd, int flags,
-                                    const struct itimerspec __user *utmr,
-                                    struct itimerspec __user *otmr)
+SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags,
+                const struct itimerspec __user *, utmr,
+                struct itimerspec __user *, otmr)
 {
         struct file *file;
         struct timerfd_ctx *ctx;
@@ -219,7 +218,8 @@ asmlinkage long sys_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;
 
@@ -265,7 +265,7 @@ asmlinkage long sys_timerfd_settime(int ufd, int flags,
         return 0;
 }
 
-asmlinkage long sys_timerfd_gettime(int ufd, struct itimerspec __user *otmr)
+SYSCALL_DEFINE2(timerfd_gettime, int, ufd, struct itimerspec __user *, otmr)
 {
         struct file *file;
         struct timerfd_ctx *ctx;