| commit | fb8585fc3f9b39153e0bdaf03f00a02dde9c03c6 | [log] [tgz] |
|---|---|---|
| author | Roel Kluin <roel.kluin@gmail.com> | Tue Mar 24 03:27:48 2009 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Tue Mar 24 15:24:30 2009 -0700 |
| tree | 7097afe2b7adc07f38457549a1e89701153ecae9 | |
| parent | 3a05d1404d91efd63f0654a4bf59b8803c32efdd [diff] |
ctcm: avoid wraparound in length of incoming data Since the receive code should tolerate any incoming garbage, it should be protected against a potential wraparound when manipulating length values within incoming data. block_len is unsigned, so a too large subtraction will cause a wraparound. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>