1 files changed, 4 insertions, 82 deletions

diff --git a/elf/dl-sym.c b/elf/dl-sym.c
index b43a50e..361b926 100644
--- a/elf/dl-sym.c
+++ b/elf/dl-sym.c
@@ -28,6 +28,7 @@
 #include <sysdep-cancel.h>
 #include <dl-tls.h>
 #include <dl-irel.h>
+#include <dl-sym-post.h>
 
 
 #ifdef SHARED
@@ -80,19 +81,6 @@ call_dl_lookup (void *ptr)
 					args->flags, NULL);
 }
 
-/* Return the link map containing the caller address.  */
-static inline struct link_map *
-find_caller_link_map (ElfW(Addr) caller)
-{
-  struct link_map *l = _dl_find_dso_for_object (caller);
-  if (l != NULL)
-    return l;
-  else
-    /* If the address is not recognized the call comes from the main
-       program (we hope).  */
-    return GL(dl_ns)[LM_ID_BASE]._ns_loaded;
-}
-
 static void *
 do_sym (void *handle, const char *name, void *who,
 	struct r_found_version *vers, int flags)
@@ -106,7 +94,7 @@ do_sym (void *handle, const char *name, void *who,
 
   if (handle == RTLD_DEFAULT)
     {
-      match = find_caller_link_map (caller);
+      match = _dl_sym_find_caller_link_map (caller);
 
       /* Search the global scope.  We have the simple case where
 	 we look up in the scope of an object which was part of
@@ -140,7 +128,7 @@ do_sym (void *handle, const char *name, void *who,
     }
   else if (handle == RTLD_NEXT)
     {
-      match = find_caller_link_map (caller);
+      match = _dl_sym_find_caller_link_map (caller);
 
       if (__glibc_unlikely (match == GL(dl_ns)[LM_ID_BASE]._ns_loaded))
 	{
@@ -179,73 +167,7 @@ RTLD_NEXT used in code not dynamically loaded"));
 #endif
 	value = DL_SYMBOL_ADDRESS (result, ref);
 
-      /* Resolve indirect function address.  */
-      if (__glibc_unlikely (ELFW(ST_TYPE) (ref->st_info) == STT_GNU_IFUNC))
-	{
-	  DL_FIXUP_VALUE_TYPE fixup
-	    = DL_FIXUP_MAKE_VALUE (result, (ElfW(Addr)) value);
-	  fixup = elf_ifunc_invoke (DL_FIXUP_VALUE_ADDR (fixup));
-	  value = (void *) DL_FIXUP_VALUE_CODE_ADDR (fixup);
-	}
-
-#ifdef SHARED
-      /* Auditing checkpoint: we have a new binding.  Provide the
-	 auditing libraries the possibility to change the value and
-	 tell us whether further auditing is wanted.  */
-      if (__glibc_unlikely (GLRO(dl_naudit) > 0))
-	{
-	  const char *strtab = (const char *) D_PTR (result,
-						     l_info[DT_STRTAB]);
-	  /* Compute index of the symbol entry in the symbol table of
-	     the DSO with the definition.  */
-	  unsigned int ndx = (ref - (ElfW(Sym) *) D_PTR (result,
-							 l_info[DT_SYMTAB]));
-
-	  if (match == NULL)
-	    match = find_caller_link_map (caller);
-
-	  if ((match->l_audit_any_plt | result->l_audit_any_plt) != 0)
-	    {
-	      unsigned int altvalue = 0;
-	      struct audit_ifaces *afct = GLRO(dl_audit);
-	      /* Synthesize a symbol record where the st_value field is
-		 the result.  */
-	      ElfW(Sym) sym = *ref;
-	      sym.st_value = (ElfW(Addr)) value;
-
-	      for (unsigned int cnt = 0; cnt < GLRO(dl_naudit); ++cnt)
-		{
-		  struct auditstate *match_audit
-		    = link_map_audit_state (match, cnt);
-		  struct auditstate *result_audit
-		    = link_map_audit_state (result, cnt);
-		  if (afct->symbind != NULL
-		      && ((match_audit->bindflags & LA_FLG_BINDFROM) != 0
-			  || ((result_audit->bindflags & LA_FLG_BINDTO)
-			      != 0)))
-		    {
-		      unsigned int flags = altvalue | LA_SYMB_DLSYM;
-		      uintptr_t new_value
-			= afct->symbind (&sym, ndx,
-					 &match_audit->cookie,
-					 &result_audit->cookie,
-					 &flags, strtab + ref->st_name);
-		      if (new_value != (uintptr_t) sym.st_value)
-			{
-			  altvalue = LA_SYMB_ALTVALUE;
-			  sym.st_value = new_value;
-			}
-		    }
-
-		  afct = afct->next;
-		}
-
-	      value = (void *) sym.st_value;
-	    }
-	}
-#endif
-
-      return value;
+      return _dl_sym_post (result, ref, value, caller, match);
     }
 
   return NULL;