commit 173c84012a594a9ee18b63673ab760482c37ad78
author Al Viro <viro@zeniv.linux.org.uk> Fri Aug 30 12:48:53 2013 -0400
committer Al Viro <viro@zeniv.linux.org.uk> Tue Sep 03 23:04:45 2013 -0400
tree 67f1e0e7dfef6030701cb3a3b6f751ab07e41ff0
parent 7e3fb5842e2294a09fb67c41d8e3f32db5134c43

switch fchmod() to fdget

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

fs/open.c

diff --git a/fs/open.c b/fs/open.c
index 7931f76..8070825 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -485,14 +485,13 @@
 
 SYSCALL_DEFINE2(fchmod, unsigned int, fd, umode_t, mode)
 {
-	struct file * file;
+	struct fd f = fdget(fd);
 	int err = -EBADF;
 
-	file = fget(fd);
-	if (file) {
-		audit_inode(NULL, file->f_path.dentry, 0);
-		err = chmod_common(&file->f_path, mode);
-		fput(file);
+	if (f.file) {
+		audit_inode(NULL, f.file->f_path.dentry, 0);
+		err = chmod_common(&f.file->f_path, mode);
+		fdput(f);
 	}
 	return err;
 }