svn commit: r316685 - head/contrib/elftoolchain/libelf

[Ed Maste]

Author: emaste
Date: Mon Apr 10 19:22:15 2017
New Revision: 316685
URL: https://svnweb.freebsd.org/changeset/base/316685

Log:
  libelf: add an assert that msz is non-zero
  
  Reported by:	Coverity
  CID:		976023

Modified:
  head/contrib/elftoolchain/libelf/elf_update.c

Modified: head/contrib/elftoolchain/libelf/elf_update.c
==============================================================================
--- head/contrib/elftoolchain/libelf/elf_update.c	Mon Apr 10 18:21:30 2017	(r316684)
+++ head/contrib/elftoolchain/libelf/elf_update.c	Mon Apr 10 19:22:15 2017	(r316685)
@@ -808,6 +808,7 @@ _libelf_write_scn(Elf *e, unsigned char 
 
 		assert(d->d_buf != NULL);
 		assert(d->d_version == e->e_version);
+		assert(msz != 0);
 		assert(d->d_size % msz == 0);
 
 		nobjects = (size_t) (d->d_size / msz);