Use correct xattr name ("$LXDEV") and buffer size when calling
ntfs_get_ea(), otherwise the attribute may not be read.

Signed-off-by: Zhan Xusheng <zhanxusheng@xiaomi.com>
---
 fs/ntfs3/xattr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ntfs3/xattr.c b/fs/ntfs3/xattr.c
index 3fffda784892..9eeac0ab2b71 100644
--- a/fs/ntfs3/xattr.c
+++ b/fs/ntfs3/xattr.c
@@ -1031,7 +1031,7 @@ void ntfs_get_wsl_perm(struct inode *inode)
 		i_gid_write(inode, (gid_t)le32_to_cpu(value[1]));
 		inode->i_mode = le32_to_cpu(value[2]);
 
-		if (ntfs_get_ea(inode, "$LXDEV", sizeof("$$LXDEV") - 1,
+		if (ntfs_get_ea(inode, "$LXDEV", sizeof("$LXDEV") - 1,
 				&value[0], sizeof(value),
 				&sz) == sizeof(value[0])) {
 			inode->i_rdev = le32_to_cpu(value[0]);
-- 
2.43.0