commit 2903ff019b346ab8d36ebbf54853c3aaf6590608
author Al Viro <viro@zeniv.linux.org.uk> Tue Aug 28 12:52:22 2012 -0400
committer Al Viro <viro@zeniv.linux.org.uk> Wed Sep 26 22:20:08 2012 -0400
tree 962d94054765bb37bc00e977c3036e65c5fd91fe
parent a5b470ba06aa3f96999ede5feba178df6bdb134a

switch simple cases of fget_light to fdget

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

fs/xattr.c

diff --git a/fs/xattr.c b/fs/xattr.c
index 4d45b71..14a7e25 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -399,22 +399,20 @@
 SYSCALL_DEFINE5(fsetxattr, int, fd, const char __user *, name,
 		const void __user *,value, size_t, size, int, flags)
 {
-	int fput_needed;
-	struct file *f;
+	struct fd f = fdget(fd);
 	struct dentry *dentry;
 	int error = -EBADF;
 
-	f = fget_light(fd, &fput_needed);
-	if (!f)
+	if (!f.file)
 		return error;
-	dentry = f->f_path.dentry;
+	dentry = f.file->f_path.dentry;
 	audit_inode(NULL, dentry);
-	error = mnt_want_write_file(f);
+	error = mnt_want_write_file(f.file);
 	if (!error) {
 		error = setxattr(dentry, name, value, size, flags);
-		mnt_drop_write_file(f);
+		mnt_drop_write_file(f.file);
 	}
-	fput_light(f, fput_needed);
+	fdput(f);
 	return error;
 }
 
@@ -495,16 +493,14 @@
 SYSCALL_DEFINE4(fgetxattr, int, fd, const char __user *, name,
 		void __user *, value, size_t, size)
 {
-	int fput_needed;
-	struct file *f;
+	struct fd f = fdget(fd);
 	ssize_t error = -EBADF;
 
-	f = fget_light(fd, &fput_needed);
-	if (!f)
+	if (!f.file)
 		return error;
-	audit_inode(NULL, f->f_path.dentry);
-	error = getxattr(f->f_path.dentry, name, value, size);
-	fput_light(f, fput_needed);
+	audit_inode(NULL, f.file->f_path.dentry);
+	error = getxattr(f.file->f_path.dentry, name, value, size);
+	fdput(f);
 	return error;
 }
 
@@ -576,16 +572,14 @@
 
 SYSCALL_DEFINE3(flistxattr, int, fd, char __user *, list, size_t, size)
 {
-	int fput_needed;
-	struct file *f;
+	struct fd f = fdget(fd);
 	ssize_t error = -EBADF;
 
-	f = fget_light(fd, &fput_needed);
-	if (!f)
+	if (!f.file)
 		return error;
-	audit_inode(NULL, f->f_path.dentry);
-	error = listxattr(f->f_path.dentry, list, size);
-	fput_light(f, fput_needed);
+	audit_inode(NULL, f.file->f_path.dentry);
+	error = listxattr(f.file->f_path.dentry, list, size);
+	fdput(f);
 	return error;
 }
 
@@ -645,22 +639,20 @@
 
 SYSCALL_DEFINE2(fremovexattr, int, fd, const char __user *, name)
 {
-	int fput_needed;
-	struct file *f;
+	struct fd f = fdget(fd);
 	struct dentry *dentry;
 	int error = -EBADF;
 
-	f = fget_light(fd, &fput_needed);
-	if (!f)
+	if (!f.file)
 		return error;
-	dentry = f->f_path.dentry;
+	dentry = f.file->f_path.dentry;
 	audit_inode(NULL, dentry);
-	error = mnt_want_write_file(f);
+	error = mnt_want_write_file(f.file);
 	if (!error) {
 		error = removexattr(dentry, name);
-		mnt_drop_write_file(f);
+		mnt_drop_write_file(f.file);
 	}
-	fput_light(f, fput_needed);
+	fdput(f);
 	return error;
 }