diff options
| author | Roel Kluin <roel.kluin@gmail.com> | 2009-03-24 03:27:48 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-03-24 15:24:30 -0700 |
| commit | fb8585fc3f9b39153e0bdaf03f00a02dde9c03c6 (patch) | |
| tree | 7097afe2b7adc07f38457549a1e89701153ecae9 /drivers/s390/net/ctcm_mpc.c | |
| 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>
Diffstat (limited to 'drivers/s390/net/ctcm_mpc.c')
0 files changed, 0 insertions, 0 deletions