tools lib traceevent: Get rid of malloc_or_die() in trace_seq_init()

Use plain malloc() and check its return value.

Signed-off-by: Namhyung Kim <[email protected]>
Reviewed-by: Jiri Olsa <[email protected]>
Acked-by: Steven Rostedt <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Steven Rostedt <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

diff --git a/tools/lib/traceevent/trace-seq.c b/tools/lib/traceevent/trace-seq.c
index e454a2c66cac5934165e012f03125d30f8fb0230..ec3bd16a548881252d482e3f09e499a9bd12898d 100644 (file)
--- a/tools/lib/traceevent/trace-seq.c
+++ b/tools/lib/traceevent/trace-seq.c
@@ -57,8 +57,11 @@ void trace_seq_init(struct trace_seq *s)
        s->len = 0;
        s->readpos = 0;
        s->buffer_size = TRACE_SEQ_BUF_SIZE;
-       s->buffer = malloc_or_die(s->buffer_size);
-       s->state = TRACE_SEQ__GOOD;
+       s->buffer = malloc(s->buffer_size);
+       if (s->buffer != NULL)
+               s->state = TRACE_SEQ__GOOD;
+       else
+               s->state = TRACE_SEQ__MEM_ALLOC_FAILED;
 }
 
 /**