diff options
author | Willem de Bruijn <[email protected]> | 2016-12-22 18:19:16 -0500 |
---|---|---|
committer | David S. Miller <[email protected]> | 2016-12-23 12:19:18 -0500 |
commit | 39b2dd765e0711e1efd1d1df089473a8dd93ad48 (patch) | |
tree | e95a7c908c2bb7140aa16cbbbf4fb74af41085ed /tools/perf/util/trace-event-scripting.c | |
parent | 9aa340a5c36eafa847861336db446886a5ed1962 (diff) |
inet: fix IP(V6)_RECVORIGDSTADDR for udp sockets
Socket cmsg IP(V6)_RECVORIGDSTADDR checks that port range lies within
the packet. For sockets that have transport headers pulled, transport
offset can be negative. Use signed comparison to avoid overflow.
Fixes: e6afc8ace6dd ("udp: remove headers from UDP packets before queueing")
Reported-by: Nisar Jagabar <[email protected]>
Signed-off-by: Willem de Bruijn <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions