switch simple cases of fget_light to fdget

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

1 files changed, 14 insertions, 18 deletions

diff --git a/fs/fcntl.c b/fs/fcntl.c
index 40a5bfb72cca..91af39a33af7 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -348,25 +348,23 @@ static int check_fcntl_cmd(unsigned cmd)
 
 SYSCALL_DEFINE3(fcntl, unsigned int, fd, unsigned int, cmd, unsigned long, arg)
 {       
-        struct file *filp;
-        int fput_needed;
+        struct fd f = fdget_raw(fd);
         long err = -EBADF;
 
-        filp = fget_raw_light(fd, &fput_needed);
-        if (!filp)
+        if (!f.file)
                 goto out;
 
-        if (unlikely(filp->f_mode & FMODE_PATH)) {
+        if (unlikely(f.file->f_mode & FMODE_PATH)) {
                 if (!check_fcntl_cmd(cmd))
                         goto out1;
         }
 
-        err = security_file_fcntl(filp, cmd, arg);
+        err = security_file_fcntl(f.file, cmd, arg);
         if (!err)
-                err = do_fcntl(fd, cmd, arg, filp);
+                err = do_fcntl(fd, cmd, arg, f.file);
 
 out1:
-        fput_light(filp, fput_needed);
+        fdput(f);
 out:
         return err;
 }
@@ -375,38 +373,36 @@ out:
 SYSCALL_DEFINE3(fcntl64, unsigned int, fd, unsigned int, cmd,
                 unsigned long, arg)
 {       
-        struct file * filp;
+        struct fd f = fdget_raw(fd);
         long err = -EBADF;
-        int fput_needed;
 
-        filp = fget_raw_light(fd, &fput_needed);
-        if (!filp)
+        if (!f.file)
                 goto out;
 
-        if (unlikely(filp->f_mode & FMODE_PATH)) {
+        if (unlikely(f.file->f_mode & FMODE_PATH)) {
                 if (!check_fcntl_cmd(cmd))
                         goto out1;
         }
 
-        err = security_file_fcntl(filp, cmd, arg);
+        err = security_file_fcntl(f.file, cmd, arg);
         if (err)
                 goto out1;
         
         switch (cmd) {
                 case F_GETLK64:
-                        err = fcntl_getlk64(filp, (struct flock64 __user *) arg);
+                        err = fcntl_getlk64(f.file, (struct flock64 __user *) arg);
                         break;
                 case F_SETLK64:
                 case F_SETLKW64:
-                        err = fcntl_setlk64(fd, filp, cmd,
+                        err = fcntl_setlk64(fd, f.file, cmd,
                                         (struct flock64 __user *) arg);
                         break;
                 default:
-                        err = do_fcntl(fd, cmd, arg, filp);
+                        err = do_fcntl(fd, cmd, arg, f.file);
                         break;
         }
 out1:
-        fput_light(filp, fput_needed);
+        fdput(f);
 out:
         return err;
 }