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

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Reviewed-by: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Steven Rostedt <rostedt@goodmis.org>
Link: http://lkml.kernel.org/r/1386833777-3790-5-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Namhyung Kim 2013-12-12 16:36:07 +09:00 committed by Arnaldo Carvalho de Melo
parent 2e4eb10d7e
commit 91dfa49bdd
1 changed files with 7 additions and 1 deletions
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8
tools/lib/traceevent/parse-filter.c
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@ -109,7 +109,11 @@ static enum event_type read_token(char **tok)
(strcmp(token, "=") == 0 || strcmp(token, "!") == 0) && (strcmp(token, "=") == 0 || strcmp(token, "!") == 0) &&
pevent_peek_char() == '~') { pevent_peek_char() == '~') {
/* append it */ /* append it */
*tok = malloc_or_die(3); *tok = malloc(3);
if (*tok == NULL) {
free_token(token);
return EVENT_ERROR;
}
sprintf(*tok, "%c%c", *token, '~'); sprintf(*tok, "%c%c", *token, '~');
free_token(token); free_token(token);
/* Now remove the '~' from the buffer */ /* Now remove the '~' from the buffer */
@ -1123,6 +1127,8 @@ process_filter(struct event_format *event, struct filter_arg **parg,
break; break;
case EVENT_NONE: case EVENT_NONE:
break; break;
case EVENT_ERROR:
goto fail_alloc;
default: default:
goto fail_print; goto fail_print;
} }