a43cced9a3
rds_sendmsg() calls rds_send_mprds_hash() to find a c_path to use to send a message. Suppose the RDS connection is not yet up. In rds_send_mprds_hash(), it does if (conn->c_npaths == 0) wait_event_interruptible(conn->c_hs_waitq, (conn->c_npaths != 0)); If it is interrupted before the connection is set up, rds_send_mprds_hash() will return a non-zero hash value. Hence rds_sendmsg() will use a non-zero c_path to send the message. But if the RDS connection ends up to be non-MP capable, the message will be lost as only the zero c_path can be used. Signed-off-by: Ka-Cheong Poon <ka-cheong.poon@oracle.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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.. | ||
af_rds.c | ||
bind.c | ||
cong.c | ||
connection.c | ||
ib_cm.c | ||
ib_fmr.c | ||
ib_frmr.c | ||
ib_mr.h | ||
ib_rdma.c | ||
ib_recv.c | ||
ib_ring.c | ||
ib_send.c | ||
ib_stats.c | ||
ib_sysctl.c | ||
ib.c | ||
ib.h | ||
info.c | ||
info.h | ||
Kconfig | ||
loop.c | ||
loop.h | ||
Makefile | ||
message.c | ||
page.c | ||
rdma_transport.c | ||
rdma_transport.h | ||
rdma.c | ||
rds_single_path.h | ||
rds.h | ||
recv.c | ||
send.c | ||
stats.c | ||
sysctl.c | ||
tcp_connect.c | ||
tcp_listen.c | ||
tcp_recv.c | ||
tcp_send.c | ||
tcp_stats.c | ||
tcp.c | ||
tcp.h | ||
threads.c | ||
transport.c |