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(parent: 2507136) | patch
sctp: Do not reset the packet during sctp_packet_config().
authorVlad Yasevich <vladislav.yasevich@hp.com>
Wed, 15 Sep 2010 14:00:26 +0000 (10:00 -0400)
committerDavid S. Miller <davem@davemloft.net>
Fri, 17 Sep 2010 23:47:56 +0000 (16:47 -0700)
commit4bdab43323b459900578b200a4b8cf9713ac8fab
tree7a732994407ebb88698845ee36dbf98c062af49etree | snapshot
parent2507136f74f70a4869bd4f525d48715ae66db43dcommit | diff
sctp: Do not reset the packet during sctp_packet_config().

sctp_packet_config() is called when getting the packet ready
for appending of chunks.  The function should not touch the
current state, since it's possible to ping-pong between two
transports when sending, and that can result packet corruption
followed by skb overlfow crash.

Reported-by: Thomas Dreibholz <dreibh@iem.uni-due.de>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sctp/output.c diff | blob | history
Domain: System / Uncategorized;