diff options
Diffstat (limited to 'fs/xattr.c')
| -rw-r--r-- | fs/xattr.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/xattr.c b/fs/xattr.c index 7444fb1b3484..828a919eb4b3 100644 --- a/fs/xattr.c +++ b/fs/xattr.c @@ -735,6 +735,8 @@ generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size) if (!buffer) { for_each_xattr_handler(handlers, handler) { + if (!handler->list) + continue; size += handler->list(handler, dentry, NULL, 0, NULL, 0); } @@ -742,6 +744,8 @@ generic_listxattr(struct dentry *dentry, char *buffer, size_t buffer_size) char *buf = buffer; for_each_xattr_handler(handlers, handler) { + if (!handler->list) + continue; size = handler->list(handler, dentry, buf, buffer_size, NULL, 0); if (size > buffer_size) |