vfs: mnt_drop_write_file()
new helper (wrapper around mnt_drop_write()) to be used in pair with
mnt_want_write_file().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/xattr.c b/fs/xattr.c
index 67583de..82f4337 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -397,7 +397,7 @@
error = mnt_want_write_file(f);
if (!error) {
error = setxattr(dentry, name, value, size, flags);
- mnt_drop_write(f->f_path.mnt);
+ mnt_drop_write_file(f);
}
fput(f);
return error;
@@ -624,7 +624,7 @@
error = mnt_want_write_file(f);
if (!error) {
error = removexattr(dentry, name);
- mnt_drop_write(f->f_path.mnt);
+ mnt_drop_write_file(f);
}
fput(f);
return error;