switch ftruncate(2) to fget_light

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

1 files changed, 5 insertions, 5 deletions

diff --git a/fs/open.c b/fs/open.c
index 03028d0e7487..9f61d7269d39 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -132,16 +132,16 @@ SYSCALL_DEFINE2(truncate, const char __user *, path, long, length)
 
 static long do_sys_ftruncate(unsigned int fd, loff_t length, int small)
 {
-        struct inode * inode;
+        struct inode *inode;
         struct dentry *dentry;
-        struct file * file;
-        int error;
+        struct file *file;
+        int error, fput_needed;
 
         error = -EINVAL;
         if (length < 0)
                 goto out;
         error = -EBADF;
-        file = fget(fd);
+        file = fget_light(fd, &fput_needed);
         if (!file)
                 goto out;
 
@@ -172,7 +172,7 @@ static long do_sys_ftruncate(unsigned int fd, loff_t length, int small)
                 error = do_truncate(dentry, length, ATTR_MTIME|ATTR_CTIME, file);
         sb_end_write(inode->i_sb);
 out_putf:
-        fput(file);
+        fput_light(file, fput_needed);
 out:
         return error;
 }