dlfcn: Remove remnants of caller sensitivity from dlinfo

dlinfo operates on a specific handle, which means that there is no
caller sensivity involved.

2 files changed, 6 insertions, 28 deletions

diff --git a/dlfcn/dlinfo.c b/dlfcn/dlinfo.c
index 4b031d8130..97515a16d9 100644
--- a/dlfcn/dlinfo.c
+++ b/dlfcn/dlinfo.c
@@ -26,7 +26,7 @@
 int
 dlinfo (void *handle, int request, void *arg)
 {
-  return __dlinfo (handle, request, arg, RETURN_ADDRESS (0));
+  return __dlinfo (handle, request, arg);
 }
 
 #else
@@ -35,7 +35,6 @@ dlinfo (void *handle, int request, void *arg)
 
 struct dlinfo_args
 {
-  ElfW(Addr) caller;
   void *handle;
   int request;
   void *arg;
@@ -47,24 +46,6 @@ dlinfo_doit (void *argsblock)
   struct dlinfo_args *const args = argsblock;
   struct link_map *l = args->handle;
 
-# if 0
-  if (args->handle == RTLD_SELF)
-    {
-      Lmid_t nsid;
-
-      /* Find the highest-addressed object that CALLER is not below.  */
-      for (nsid = 0; nsid < DL_NNS; ++nsid)
-	for (l = GL(dl_ns)[nsid]._ns_loaded; l != NULL; l = l->l_next)
-	  if (caller >= l->l_map_start && caller < l->l_map_end
-	      && (l->l_contiguous || _dl_addr_inside_object (l, caller)))
-	    break;
-
-      if (l == NULL)
-	_dl_signal_error (0, NULL, NULL, N_("\
-RTLD_SELF used in code not dynamically loaded"));
-    }
-# endif
-
   switch (args->request)
     {
     case RTLD_DI_CONFIGADDR:
@@ -108,16 +89,14 @@ RTLD_SELF used in code not dynamically loaded"));
 }
 
 int
-__dlinfo (void *handle, int request, void *arg DL_CALLER_DECL)
+__dlinfo (void *handle, int request, void *arg)
 {
 # ifdef SHARED
   if (!rtld_active ())
-    return _dlfcn_hook->dlinfo (handle, request, arg,
-				DL_CALLER);
+    return _dlfcn_hook->dlinfo (handle, request, arg);
 # endif
 
-  struct dlinfo_args args = { (ElfW(Addr)) DL_CALLER,
-			      handle, request, arg };
+  struct dlinfo_args args = { handle, request, arg };
   return _dlerror_run (&dlinfo_doit, &args) ? -1 : 0;
 }
 # ifdef SHARED
diff --git a/include/dlfcn.h b/include/dlfcn.h
index 0dc57dbe22..93dd369ab1 100644
--- a/include/dlfcn.h
+++ b/include/dlfcn.h
@@ -117,7 +117,7 @@ struct dlfcn_hook
   int (*dladdr) (const void *address, Dl_info *info);
   int (*dladdr1) (const void *address, Dl_info *info,
 		  void **extra_info, int flags);
-  int (*dlinfo) (void *handle, int request, void *arg, void *dl_caller);
+  int (*dlinfo) (void *handle, int request, void *arg);
   void *(*dlmopen) (Lmid_t nsid, const char *file, int mode, void *dl_caller);
   void *pad[4];
 };
@@ -143,8 +143,7 @@ extern int __dladdr (const void *address, Dl_info *info)
 extern int __dladdr1 (const void *address, Dl_info *info,
 		      void **extra_info, int flags)
      attribute_hidden;
-extern int __dlinfo (void *handle, int request, void *arg DL_CALLER_DECL)
-     attribute_hidden;
+extern int __dlinfo (void *handle, int request, void *arg) attribute_hidden;
 
 #ifndef SHARED
 struct link_map;