[patch] patch for binutils provided by Sebastian Krahmer of suse.

binutils-2.15.91.0.2-malloc-wrap.diff2 (text/plain), 937 bytes, created by Tavis Ormandy (RETIRED) on 2005-05-04 12:37:33 UTC

diff -ruN binutils-2.15.91.0.2/bfd/elfcode.h binutils-2.15.91.0.2.fixed/bfd/elfcode.h
--- binutils-2.15.91.0.2/bfd/elfcode.h  2004-07-27 21:36:08.000000000 -0700
+++ binutils-2.15.91.0.2.fixed/bfd/elfcode.h    2005-04-30 06:31:12.236081008 -0700
@@ -640,6 +640,9 @@
       Elf_Internal_Shdr *shdrp;
       unsigned int num_sec;
 
+      if (sizeof(*i_shdrp)*i_ehdrp->e_shnum/sizeof(*i_shdrp)!=i_ehdrp->e_shnum) 
+        goto got_no_match;
+
       amt = sizeof (*i_shdrp) * i_ehdrp->e_shnum;
       i_shdrp = bfd_alloc (abfd, amt);
       if (!i_shdrp)
@@ -647,6 +650,10 @@
       num_sec = i_ehdrp->e_shnum;
       if (num_sec > SHN_LORESERVE)
        num_sec += SHN_HIRESERVE + 1 - SHN_LORESERVE;
+
+      if (sizeof (i_shdrp) * num_sec/sizeof (i_shdrp) != num_sec)
+        goto got_no_match;
+
       elf_numsections (abfd) = num_sec;
       amt = sizeof (i_shdrp) * num_sec;
       elf_elfsections (abfd) = bfd_alloc (abfd, amt);