From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 30 Aug 2013 16:48:53 +0000 (-0400)
Subject: switch fchmod() to fdget
X-Git-Tag: firefly_0821_release~176^2~5429^2~5
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=173c84012a594a9ee18b63673ab760482c37ad78;p=firefly-linux-kernel-4.4.55.git

switch fchmod() to fdget

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

diff --git a/fs/open.c b/fs/open.c
index 7931f76acc2b..8070825b285b 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -485,14 +485,13 @@ out_unlock:
 
 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;
 }