cpu,opcodes,gas: fix arguments to ldabs and ldind eBPF instructions

[deliverable/binutils-gdb.git] / binutils / objdump.c

diff --git a/binutils/objdump.c b/binutils/objdump.c
index 7a4e7e4b494a0607418bd442aa2bfeb675e73dbb..6812ba7853de6cbaad86dec915a6bec59729fdc1 100644 (file)
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -704,7 +704,26 @@ slurp_symtab (bfd *abfd)
       bfd_fatal (_("error message was"));
     }
   if (storage)
-    sy = (asymbol **) xmalloc (storage);
+    {
+      off_t filesize = bfd_get_file_size (abfd);
+
+      /* qv PR 24707.  */
+      if (filesize > 0
+         && filesize < storage
+         /* The MMO file format supports its own special compression
+            technique, so its sections can be larger than the file size.  */
+         && bfd_get_flavour (abfd) != bfd_target_mmo_flavour)    
+       {
+         bfd_nonfatal_message (bfd_get_filename (abfd), abfd, NULL,
+                               _("error: symbol table size (%#lx) is larger than filesize (%#lx)"),
+                       storage, (long) filesize);
+         exit_status = 1;
+         symcount = 0;
+         return NULL;
+       }
+
+      sy = (asymbol **) xmalloc (storage);
+    }
 
   symcount = bfd_canonicalize_symtab (abfd, sy);
   if (symcount < 0)