[PATCH v2 08/13] perf parse-events: Move instances of YYABORT to YYNOMEM

[Ian Rogers]

Migration to improve error reporting as YYABORT cases should carry
event parsing errors.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 tools/perf/util/parse-events.y | 58 +++++++++++++++++++++++-----------
 1 file changed, 40 insertions(+), 18 deletions(-)

diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index d22866b97b76..eaf43bd8fe3f 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -390,7 +390,8 @@ value_sym '/' event_config '/'
 	bool wildcard = (type == PERF_TYPE_HARDWARE || type == PERF_TYPE_HW_CACHE);
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
 	err = parse_events_add_numeric(_parse_state, list, type, config, $3, wildcard);
 	parse_events_terms__delete($3);
 	if (err) {
@@ -408,7 +409,8 @@ value_sym sep_slash_slash_dc
 	bool wildcard = (type == PERF_TYPE_HARDWARE || type == PERF_TYPE_HW_CACHE);
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
 	ABORT_ON(parse_events_add_numeric(_parse_state, list, type, config,
 					  /*head_config=*/NULL, wildcard));
 	$$ = list;
@@ -419,7 +421,8 @@ PE_VALUE_SYM_TOOL sep_slash_slash_dc
 	struct list_head *list;
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
 	ABORT_ON(parse_events_add_tool(_parse_state, list, $1));
 	$$ = list;
 }
@@ -432,7 +435,9 @@ PE_LEGACY_CACHE opt_event_config
 	int err;
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
+
 	err = parse_events_add_cache(list, &parse_state->idx, $1, parse_state, $2);
 
 	parse_events_terms__delete($2);
@@ -451,7 +456,9 @@ PE_PREFIX_MEM PE_VALUE PE_BP_SLASH PE_VALUE PE_BP_COLON PE_MODIFIER_BP opt_event
 	int err;
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
+
 	err = parse_events_add_breakpoint(_parse_state, list,
 					  $2, $6, $4, $7);
 	parse_events_terms__delete($7);
@@ -469,7 +476,9 @@ PE_PREFIX_MEM PE_VALUE PE_BP_SLASH PE_VALUE opt_event_config
 	int err;
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
+
 	err = parse_events_add_breakpoint(_parse_state, list,
 					  $2, NULL, $4, $5);
 	parse_events_terms__delete($5);
@@ -486,7 +495,9 @@ PE_PREFIX_MEM PE_VALUE PE_BP_COLON PE_MODIFIER_BP opt_event_config
 	int err;
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
+
 	err = parse_events_add_breakpoint(_parse_state, list,
 					  $2, $4, 0, $5);
 	parse_events_terms__delete($5);
@@ -504,7 +515,8 @@ PE_PREFIX_MEM PE_VALUE opt_event_config
 	int err;
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
 	err = parse_events_add_breakpoint(_parse_state, list,
 					  $2, NULL, 0, $3);
 	parse_events_terms__delete($3);
@@ -524,7 +536,8 @@ tracepoint_name opt_event_config
 	int err;
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
 	if (error)
 		error->idx = @1.first_column;
 
@@ -556,7 +569,8 @@ PE_VALUE ':' PE_VALUE opt_event_config
 	int err;
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
 	err = parse_events_add_numeric(_parse_state, list, (u32)$1, $3, $4,
 				       /*wildcard=*/false);
 	parse_events_terms__delete($4);
@@ -575,7 +589,8 @@ PE_RAW opt_event_config
 	u64 num;
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
 	errno = 0;
 	num = strtoull($1 + 1, NULL, 16);
 	ABORT_ON(errno);
@@ -598,7 +613,8 @@ PE_BPF_OBJECT opt_event_config
 	int err;
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
 	err = parse_events_load_bpf(parse_state, list, $1, false, $2);
 	parse_events_terms__delete($2);
 	free($1);
@@ -615,7 +631,8 @@ PE_BPF_SOURCE opt_event_config
 	int err;
 
 	list = alloc_list();
-	ABORT_ON(!list);
+	if (!list)
+		YYNOMEM;
 	err = parse_events_load_bpf(_parse_state, list, $1, true, $2);
 	parse_events_terms__delete($2);
 	if (err) {
@@ -680,7 +697,8 @@ event_term
 	struct list_head *head = malloc(sizeof(*head));
 	struct parse_events_term *term = $1;
 
-	ABORT_ON(!head);
+	if (!head)
+		YYNOMEM;
 	INIT_LIST_HEAD(head);
 	list_add_tail(&term->list, head);
 	$$ = head;
@@ -857,7 +875,8 @@ PE_DRV_CFG_TERM
 	struct parse_events_term *term;
 	char *config = strdup($1);
 
-	ABORT_ON(!config);
+	if (!config)
+		YYNOMEM;
 	if (parse_events_term__str(&term, PARSE_EVENTS__TERM_TYPE_DRV_CFG,
 					config, $1, &@1, NULL)) {
 		free($1);
@@ -888,7 +907,8 @@ array_terms ',' array_term
 	new_array.ranges = realloc($1.ranges,
 				sizeof(new_array.ranges[0]) *
 				new_array.nr_ranges);
-	ABORT_ON(!new_array.ranges);
+	if (!new_array.ranges)
+		YYNOMEM;
 	memcpy(&new_array.ranges[$1.nr_ranges], $3.ranges,
 	       $3.nr_ranges * sizeof(new_array.ranges[0]));
 	free($3.ranges);
@@ -904,7 +924,8 @@ PE_VALUE
 
 	array.nr_ranges = 1;
 	array.ranges = malloc(sizeof(array.ranges[0]));
-	ABORT_ON(!array.ranges);
+	if (!array.ranges)
+		YYNOMEM;
 	array.ranges[0].start = $1;
 	array.ranges[0].length = 1;
 	$$ = array;
@@ -917,7 +938,8 @@ PE_VALUE PE_ARRAY_RANGE PE_VALUE
 	ABORT_ON($3 < $1);
 	array.nr_ranges = 1;
 	array.ranges = malloc(sizeof(array.ranges[0]));
-	ABORT_ON(!array.ranges);
+	if (!array.ranges)
+		YYNOMEM;
 	array.ranges[0].start = $1;
 	array.ranges[0].length = $3 - $1 + 1;
 	$$ = array;
-- 
2.41.0.162.gfafddb0af9-goog