client/Inode: fix has_dir_layout

Compare to default file_layout_t() -- not zeroed memory.

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/client/Inode.h b/src/client/Inode.h
index 928aaee88187dccbeb795aee1aba5369c4a52875..c92b103a15af88e04233c494f8a430e95dc94b3e 100644 (file)
--- a/src/client/Inode.h
+++ b/src/client/Inode.h
@@ -205,10 +205,7 @@ struct Inode {
   bool is_file()    const { return (mode & S_IFMT) == S_IFREG; }
 
   bool has_dir_layout() const {
-    for (unsigned c = 0; c < sizeof(layout); c++)
-      if (*((const char *)&layout + c))
-       return true;
-    return false;
+    return layout != file_layout_t();
   }
 
   __u32 hash_dentry_name(const string &dn) {