diff options
Diffstat (limited to 'include/trace/events/rcu.h')
| -rw-r--r-- | include/trace/events/rcu.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 91dc089d65b7..59d40c454aa0 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM rcu @@ -703,6 +704,7 @@ TRACE_EVENT(rcu_batch_end, * at the beginning and end of the read, respectively. Note that the * callback address can be NULL. */ +#define RCUTORTURENAME_LEN 8 TRACE_EVENT(rcu_torture_read, TP_PROTO(const char *rcutorturename, struct rcu_head *rhp, @@ -711,7 +713,7 @@ TRACE_EVENT(rcu_torture_read, TP_ARGS(rcutorturename, rhp, secs, c_old, c), TP_STRUCT__entry( - __field(const char *, rcutorturename) + __field(char, rcutorturename[RCUTORTURENAME_LEN]) __field(struct rcu_head *, rhp) __field(unsigned long, secs) __field(unsigned long, c_old) @@ -719,7 +721,9 @@ TRACE_EVENT(rcu_torture_read, ), TP_fast_assign( - __entry->rcutorturename = rcutorturename; + strncpy(__entry->rcutorturename, rcutorturename, + RCUTORTURENAME_LEN); + __entry->rcutorturename[RCUTORTURENAME_LEN - 1] = 0; __entry->rhp = rhp; __entry->secs = secs; __entry->c_old = c_old; |