diff options
Diffstat (limited to 'tools/perf/util/expr.y')
| -rw-r--r-- | tools/perf/util/expr.y | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/expr.y b/tools/perf/util/expr.y index 21e82a1e11a2..3b49b230b111 100644 --- a/tools/perf/util/expr.y +++ b/tools/perf/util/expr.y @@ -27,6 +27,7 @@ %token EXPR_PARSE EXPR_OTHER EXPR_ERROR %token <num> NUMBER %token <str> ID +%destructor { free ($$); } <str> %token MIN MAX IF ELSE SMT_ON %left MIN MAX IF %left '|' @@ -94,8 +95,10 @@ if_expr: expr: NUMBER | ID { if (lookup_id(ctx, $1, &$$) < 0) { pr_debug("%s not found\n", $1); + free($1); YYABORT; } + free($1); } | expr '|' expr { $$ = (long)$1 | (long)$3; } | expr '&' expr { $$ = (long)$1 & (long)$3; } |