Updated to fedora-glibc-20060831T0640cvs/fedora-glibc-2_4_90-27

2 files changed, 19 insertions, 8 deletions

diff --git a/elf/dl-load.c b/elf/dl-load.c
index 902ffc4109..36dc123c01 100644
--- a/elf/dl-load.c
+++ b/elf/dl-load.c
@@ -749,7 +749,25 @@ _dl_init_paths (const char *llp)
     {
       size_t nllp;
       const char *cp = llp;
-      char *llp_tmp = strdupa (llp);
+      char *llp_tmp;
+
+#ifdef SHARED
+      /* Expand DSTs.  */
+      size_t cnt = DL_DST_COUNT (llp, 1);
+      if (__builtin_expect (cnt == 0, 1))
+	llp_tmp = strdupa (llp);
+      else
+	{
+	  /* Determine the length of the substituted string.  */
+	  size_t total = DL_DST_REQUIRED (l, llp, strlen (llp), cnt);
+
+	  /* Allocate the necessary memory.  */
+	  llp_tmp = (char *) alloca (total + 1);
+	  llp_tmp = _dl_dst_substitute (l, llp, llp_tmp, 1);
+	}
+#else
+      llp_tmp = strdupa (llp);
+#endif
 
       /* Decompose the LD_LIBRARY_PATH contents.  First determine how many
 	 elements it has.  */
diff --git a/elf/dl-open.c b/elf/dl-open.c
index cdbb6601d2..8d057f82eb 100644
--- a/elf/dl-open.c
+++ b/elf/dl-open.c
@@ -221,13 +221,6 @@ dl_open_worker (void *a)
       size_t required;
       char *new_file;
 
-      /* DSTs must not appear in SUID/SGID programs.  */
-      if (INTUSE(__libc_enable_secure))
-	/* This is an error.  */
-	_dl_signal_error (0, "dlopen", NULL,
-			  N_("DST not allowed in SUID/SGID programs"));
-
-
       /* Determine how much space we need.  We have to allocate the
 	 memory locally.  */
       required = DL_DST_REQUIRED (call_map, file, len, _dl_dst_count (dst, 0));