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| author | Tobias Klauser <tklauser@distanz.ch> | 2013-06-13 17:20:18 +0200 |
|---|---|---|
| committer | Tobias Klauser <tklauser@distanz.ch> | 2013-06-13 17:20:18 +0200 |
| commit | 8b8244232220aef30417b8bc712e45542f5504db (patch) | |
| tree | 61695b30a446fe47c9ffd2e11eae10b5036a2cf6 /staging/mausezahn.c | |
| parent | 0cc5ca825656dbb2dc91fb130924abe66c97b254 (diff) | |
dissector: icmpv6: Fix possible null pointer dereferences
The Coverity scanner found several possible null pointer dereferences in
the ICMPv6 dissector. These are all related to not checking the return
value of pkt_pull(). Sometimes pkt_pull(()) is called iteratively based
on a length value in the encountered packet, so this could possibly be
hit in case an invalid packet is crafted accordingly.
Fix all by checking the return value of pkt_pull() consistently.
Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Diffstat (limited to 'staging/mausezahn.c')
0 files changed, 0 insertions, 0 deletions