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linux/net/sctp
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Marcelo Ricardo Leitner f1533cce60 sctp: fix panic when sending auth chunks 
When we introduced GSO support, if using auth the auth chunk was being
left queued on the packet even after the final segment was generated.
Later on sctp_transmit_packet it calls sctp_packet_reset, which zeroed
the packet len while not accounting for this left-over. This caused more
space to be used the next packet due to the chunk still being queued,
but space which wasn't allocated as its size wasn't accounted.

The fix is to only queue it back when we know that we are going to
generate another segment.

Fixes: 90017accff ("sctp: Add GSO support")
Signed-off-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-09 00:08:21 -04:00
..
associola.c sctp: align MTU to a word 2016-03-20 16:31:12 -04:00
auth.c sctp: Use shash 2016-01-27 20:36:15 +08:00
bind_addr.c sctp: fix copying more bytes than expected in sctp_add_bind_addr 2016-03-08 15:04:08 -05:00
chunk.c net: snmp: kill various STATS_USER() helpers 2016-04-27 22:48:22 -04:00
debug.c sctp: Fix FSF address in file headers 2013-12-06 12:37:56 -05:00
endpointola.c sctp: Use shash 2016-01-27 20:36:15 +08:00
input.c sctp: Add GSO support 2016-06-03 19:37:21 -04:00
inqueue.c sctp: Add GSO support 2016-06-03 19:37:21 -04:00
ipv6.c net: rename ICMP6_INC_STATS_BH() 2016-04-27 22:48:24 -04:00
Kconfig sctp: add the sctp_diag.c file 2016-04-15 17:29:36 -04:00
Makefile sctp: Add GSO support 2016-06-03 19:37:21 -04:00
objcnt.c sctp: fix checkpatch errors with (foo*)|foo * bar|foo* bar 2013-12-26 13:47:47 -05:00
offload.c sctp: Add GSO support 2016-06-03 19:37:21 -04:00
output.c sctp: fix panic when sending auth chunks 2016-07-09 00:08:21 -04:00
outqueue.c sctp: avoid refreshing heartbeat timer too often 2016-04-10 22:22:34 -04:00
primitive.c sctp: Fix FSF address in file headers 2013-12-06 12:37:56 -05:00
probe.c net: sctp: Convert log timestamps to be y2038 safe 2016-03-01 17:18:44 -05:00
proc.c sctp: fix some rhashtable functions using in sctp proc/diag 2016-04-15 17:29:37 -04:00
protocol.c sctp: fix error return code in sctp_init() 2016-06-14 23:45:42 -07:00
sctp_diag.c net: diag: add missing declarations 2016-06-10 23:22:55 -07:00
sm_make_chunk.c sctp: avoid refreshing heartbeat timer too often 2016-04-10 22:22:34 -04:00
sm_sideeffect.c sctp: sctp should change socket state when shutdown is received 2016-06-10 23:21:23 -07:00
sm_statefuns.c sctp: fix use-after-free in pr_debug statement 2016-01-11 17:13:01 -05:00
sm_statetable.c sctp: fix checkpatch errors with indent 2013-12-26 13:47:48 -05:00
socket.c sctp: change sk state to CLOSED instead of CLOSING in sctp_sock_migrate 2016-06-16 14:10:44 -07:00
ssnmap.c sctp: Fix FSF address in file headers 2013-12-06 12:37:56 -05:00
sysctl.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2016-01-11 23:55:43 -05:00
transport.c sctp: avoid refreshing heartbeat timer too often 2016-04-10 22:22:34 -04:00
tsnmap.c sctp: Fix FSF address in file headers 2013-12-06 12:37:56 -05:00
ulpevent.c sctp: Fixup v4mapped behaviour to comply with Sock API 2014-07-31 21:49:06 -07:00
ulpqueue.c sctp: signal sk_data_ready earlier on data chunks reception 2016-05-01 21:06:10 -04:00