| commit | 0d0ab120d1fe90fcc73a2bfff3945bea636b3025 | [log] [tgz] |
|---|---|---|
| author | Dan Carpenter <dan.carpenter@oracle.com> | Thu Aug 15 08:53:38 2013 +0300 |
| committer | Ben Myers <bpm@sgi.com> | Mon Aug 26 11:28:08 2013 -0500 |
| tree | 33a2da26d723f130c58b4dc5f597bccc94843309 | |
| parent | 98f7462c4331cbf283e7b5c2269d17c17b8f00f2 [diff] |
xfs: check for underflow in xfs_iformat_fork() The "di_size" variable comes from the disk and it's a signed 64 bit. We check the upper limit but we should check for negative numbers as well. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Ben Myers <bpm@sgi.com> Signed-off-by: Ben Myers <bpm@sgi.com>