switch simple cases of fget_light to fdget

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 6 insertions, 7 deletions

diff --git a/fs/signalfd.c b/fs/signalfd.c
index 9f35a37173de..8bee4e570911 100644
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -269,13 +269,12 @@ SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask,
                 if (ufd < 0)
                         kfree(ctx);
         } else {
-                int fput_needed;
-                struct file *file = fget_light(ufd, &fput_needed);
-                if (!file)
+                struct fd f = fdget(ufd);
+                if (!f.file)
                         return -EBADF;
-                ctx = file->private_data;
-                if (file->f_op != &signalfd_fops) {
-                        fput_light(file, fput_needed);
+                ctx = f.file->private_data;
+                if (f.file->f_op != &signalfd_fops) {
+                        fdput(f);
                         return -EINVAL;
                 }
                 spin_lock_irq(&current->sighand->siglock);
@@ -283,7 +282,7 @@ SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask,
                 spin_unlock_irq(&current->sighand->siglock);
 
                 wake_up(&current->sighand->signalfd_wqh);
-                fput_light(file, fput_needed);
+                fdput(f);
         }
 
         return ufd;