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| author | Sowmini Varadhan <sowmini.varadhan@oracle.com> | 2017-06-15 11:28:54 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-16 12:45:15 -0400 |
| commit | 00354de5779db4aa9c019db787ef89bd1a6b149b (patch) | |
| tree | 94bdcc84fb39332c5fb175cbe50c4cfb32acadc4 /net/rds/send.c | |
| parent | 41500c3e2a19ffcf40a7158fce1774de08e26ba2 (diff) | |
| download | linux-00354de5779db4aa9c019db787ef89bd1a6b149b.tar.gz linux-00354de5779db4aa9c019db787ef89bd1a6b149b.tar.bz2 linux-00354de5779db4aa9c019db787ef89bd1a6b149b.zip | |
rds: tcp: various endian-ness fixes
Found when testing between sparc and x86 machines on different
subnets, so the address comparison patterns hit the corner cases and
brought out some bugs fixed by this patch.
Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Tested-by: Imanti Mendez <imanti.mendez@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/rds/send.c')
| -rw-r--r-- | net/rds/send.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/net/rds/send.c b/net/rds/send.c index 5cc64039caf7..3652a50397c7 100644 --- a/net/rds/send.c +++ b/net/rds/send.c @@ -1246,15 +1246,17 @@ rds_send_probe(struct rds_conn_path *cp, __be16 sport, rm->m_inc.i_hdr.h_flags |= h_flags; cp->cp_next_tx_seq++; - if (RDS_HS_PROBE(sport, dport) && cp->cp_conn->c_trans->t_mp_capable) { - u16 npaths = RDS_MPATH_WORKERS; + if (RDS_HS_PROBE(be16_to_cpu(sport), be16_to_cpu(dport)) && + cp->cp_conn->c_trans->t_mp_capable) { + u16 npaths = cpu_to_be16(RDS_MPATH_WORKERS); + u32 my_gen_num = cpu_to_be32(cp->cp_conn->c_my_gen_num); rds_message_add_extension(&rm->m_inc.i_hdr, RDS_EXTHDR_NPATHS, &npaths, sizeof(npaths)); rds_message_add_extension(&rm->m_inc.i_hdr, RDS_EXTHDR_GEN_NUM, - &cp->cp_conn->c_my_gen_num, + &my_gen_num, sizeof(u32)); } spin_unlock_irqrestore(&cp->cp_lock, flags); @@ -1293,5 +1295,6 @@ rds_send_ping(struct rds_connection *conn) } conn->c_ping_triggered = 1; spin_unlock_irqrestore(&cp->cp_lock, flags); - rds_send_probe(&conn->c_path[0], RDS_FLAG_PROBE_PORT, 0, 0); + rds_send_probe(&conn->c_path[0], cpu_to_be16(RDS_FLAG_PROBE_PORT), + 0, 0); } |