On 01/26/2017 12:36 AM, Bart Van Assche wrote: > Stop execution in the unlikely scenario that CMD_T_STOP has been > set for a command just after the command has been added to the > device command list and before .write_pending() is called. > > Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx> > Cc: Christoph Hellwig <hch@xxxxxx> > Cc: Andy Grover <agrover@xxxxxxxxxx> > Cc: David Disseldorp <ddiss@xxxxxxx> > --- > drivers/target/target_core_transport.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c > index 55e1d3898bdd..f7b31cade25e 100644 > --- a/drivers/target/target_core_transport.c > +++ b/drivers/target/target_core_transport.c > @@ -2442,7 +2442,8 @@ transport_generic_new_cmd(struct se_cmd *cmd) > target_execute_cmd(cmd); > return 0; > } > - transport_cmd_check_stop(cmd, false, true); > + if (transport_cmd_check_stop(cmd, false, true)) > + return 0; > > ret = cmd->se_tfo->write_pending(cmd); > if (ret == -EAGAIN || ret == -ENOMEM) > Reviewed-by: Hannes Reinecke <hare@xxxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke zSeries & Storage hare@xxxxxxxx +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg) -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
