Register transport attributes after the attribute array has been set up instead of before. The current code can trigger a race condition because the code reading the attribute array can run on another thread than the code that initialized that array. Make sure that any code reading the attribute array will see all values written into that array. Signed-off-by: Bart Van Assche <bvanassche@xxxxxxx> Cc: FUJITA Tomonori <fujita.tomonori@xxxxxxxxxxxxx> Cc: Brian King <brking@xxxxxxxxxxxxxxxxxx> Cc: David Dillow <dillowda@xxxxxxxx> Cc: Roland Dreier <roland@xxxxxxxxxxxxxxx> Cc: <stable@xxxxxxxxxx> --- drivers/scsi/scsi_transport_srp.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/scsi/scsi_transport_srp.c b/drivers/scsi/scsi_transport_srp.c index 21a045e..07c4394 100644 --- a/drivers/scsi/scsi_transport_srp.c +++ b/drivers/scsi/scsi_transport_srp.c @@ -324,13 +324,14 @@ srp_attach_transport(struct srp_function_template *ft) i->rport_attr_cont.ac.attrs = &i->rport_attrs[0]; i->rport_attr_cont.ac.class = &srp_rport_class.class; i->rport_attr_cont.ac.match = srp_rport_match; - transport_container_register(&i->rport_attr_cont); count = 0; SETUP_RPORT_ATTRIBUTE_RD(port_id); SETUP_RPORT_ATTRIBUTE_RD(roles); i->rport_attrs[count] = NULL; + transport_container_register(&i->rport_attr_cont); + i->f = ft; return &i->t; -- 1.7.7 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
