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| author | Joseph Myers <joseph@codesourcery.com> | 2010-03-23 15:59:44 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2010-03-23 15:59:44 +0000 |
| commit | a58d0307cac7e74366a611c1f345f0cf7bf625c9 (patch) | |
| tree | 5c3dac655506dde2fa6eb4c82005b9688a82f5f9 /opcodes/dis-buf.c | |
| parent | e2105229a851b702e91a509c1cb0266390bc3320 (diff) | |
| download | binutils-redhat-a58d0307cac7e74366a611c1f345f0cf7bf625c9.tar.gz | |
* dis-buf.c (buffer_read_memory): Give error for reading just
before the start of memory.
Diffstat (limited to 'opcodes/dis-buf.c')
| -rw-r--r-- | opcodes/dis-buf.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/opcodes/dis-buf.c b/opcodes/dis-buf.c index 7e3fd63a88..372fb96b28 100644 --- a/opcodes/dis-buf.c +++ b/opcodes/dis-buf.c @@ -1,6 +1,6 @@ /* Disassemble from a buffer, for GNU. Copyright 1993, 1994, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2005, - 2007, 2009 Free Software Foundation, Inc. + 2007, 2009, 2010 Free Software Foundation, Inc. This file is part of the GNU opcodes library. @@ -38,6 +38,7 @@ buffer_read_memory (bfd_vma memaddr, unsigned int octets = (memaddr - info->buffer_vma) * opb; if (memaddr < info->buffer_vma + || memaddr - info->buffer_vma > max_addr_offset || memaddr - info->buffer_vma + end_addr_offset > max_addr_offset) /* Out of bounds. Use EIO because GDB uses it. */ return EIO; |