| commit | 745d624489c0a63b2113cc5dd4aac9d526763398 | |
| author | Dan Carpenter <dan.carpenter@oracle.com> | |
| Tue, 4 Aug 2015 22:37:56 +0000 (5 01:37 +0300) | ||
| committer | Dan Carpenter <dan.carpenter@oracle.com> | |
| Tue, 4 Aug 2015 22:37:56 +0000 (5 01:37 +0300) | ||
| tree | 51a13601e38172c3f23c0e56060e7b012946dee6 | treesnapshot (tar.gz zip) |
| parent | ce3103197c6c81acce5ce8f2e9a990ca15cdaa59 | commitdiff |
deref_check, check_deref: only consider pointers
We were considering everything checked against zero instead of only
pointers. This has two bad effects. 1) We use more memory. 2) If the
database is out of sync and it thinks we dereference a non-pointer that
was previously compared to zero then there can be some confusing false
positives.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
We were considering everything checked against zero instead of only
pointers. This has two bad effects. 1) We use more memory. 2) If the
database is out of sync and it thinks we dereference a non-pointer that
was previously compared to zero then there can be some confusing false
positives.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
| check_check_deref.c | diffblobblamehistory | |
| check_deref_check.c | diffblobblamehistory |