Forwarded: [PATCH] RDMA/rtrs-clt: guard against null kobj name
syzbot <[email protected]>
| Newsgroups | gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
For archival purposes, forwarding an incoming command email to [email protected]. *** Subject: [PATCH] RDMA/rtrs-clt: guard against null kobj name Author: [email protected] #syz test Signed-off-by: Ryan Mehri <[email protected]> --- drivers/infiniband/ulp/rtrs/rtrs-clt-trace.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/infiniband/ulp/rtrs/rtrs-clt-trace.h b/drivers/infiniband/ulp/rtrs/rtrs-clt-trace.h index 7738e2676855..33bf6215d26c 100644 --- a/drivers/infiniband/ulp/rtrs/rtrs-clt-trace.h +++ b/drivers/infiniband/ulp/rtrs/rtrs-clt-trace.h @@ -55,7 +55,8 @@ DECLARE_EVENT_CLASS(rtrs_clt_conn_class, __entry->max_reconnect_attempts = clt->max_reconnect_attempts; __entry->fail_cnt = clt_path->stats->reconnects.fail_cnt; __entry->success_cnt = clt_path->stats->reconnects.successful_cnt; - memcpy(__entry->sessname, kobject_name(&clt_path->kobj), NAME_MAX); + if (kobject_name(&clt_path->kobj)) + memcpy(__entry->sessname, kobject_name(&clt_path->kobj), NAME_MAX); ), TP_printk("RTRS-CLT: sess='%s' state=%s attempts='%d' max-attempts='%d' fail='%d' success='%d'", -- 2.55.0