These warnings were found by running 'make C=2 M=net/sctp/'.
Commit d4d6fb5787a6 ("sctp: Try not to change a_rwnd when faking a
SACK from SHUTDOWN.") expected to use the peers old rwnd and add
our flight size to the a_rwnd. But with the wrong Endian, it may
not work as well as expected.
So fix it by converting to the right value.
Fixes: d4d6fb5787a6 ("sctp: Try not to change a_rwnd when faking a SACK from
SHUTDOWN.")
Reported-by: Eric Dumazet <eduma...@google.com>
Signed-off-by: Xin Long <lucien....@gmail.com>
---
net/sctp/sm_sideeffect.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/sctp/sm_sideeffect.c b/net/sctp/sm_sideeffect.c
index e6a2974..8f2762b 100644
--- a/net/sctp/sm_sideeffect.c
+++ b/net/sctp/sm_sideeffect.c
@@ -1680,8 +1680,8 @@ static int sctp_cmd_interpreter(enum sctp_event
event_type,
case SCTP_CMD_PROCESS_CTSN:
/* Dummy up a SACK for processing. */
sackh.cum_tsn_ack = cmd->obj.be32;
- sackh.a_rwnd = asoc->peer.rwnd +
- asoc->outqueue.outstanding_bytes;
+ sackh.a_rwnd = htonl(asoc->peer.rwnd +
+ asoc->outqueue.outstanding_bytes);
sackh.num_gap_ack_blocks = 0;
sackh.num_dup_tsns = 0;
chunk->subh.sack_hdr = &sackh;
--
2.1.0
