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Commit cdd5b75b authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo
Browse files

perf callchains: Use zalloc to allocate objects 



Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Tom Zanussi <tzanussi@gmail.com>
LKML-Reference: <new-submission>
Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@redhat.com>
parent 7f826453

tools/perf/util/callchain.c

+3 −3
Original line number Diff line number Diff line
@@ -167,7 +167,7 @@ create_child(struct callchain_node *parent, bool inherit_children) 
{

	struct callchain_node *new;



	new = malloc(sizeof(*new));

	new = zalloc(sizeof(*new));

	if (!new) {

		perror("not enough memory to create child for code path tree");

		return NULL;
@@ -213,7 +213,7 @@ fill_node(struct callchain_node *node, struct resolved_chain *chain, int start) 
	for (i = start; i < chain->nr; i++) {

		struct callchain_list *call;



		call = malloc(sizeof(*call));

		call = zalloc(sizeof(*call));

		if (!call) {

			perror("not enough memory for the code path tree");

			return;
@@ -386,7 +386,7 @@ int append_chain(struct callchain_node *root, struct ip_callchain *chain, 
	if (!chain->nr)

		return 0;



	filtered = malloc(sizeof(*filtered) +

	filtered = zalloc(sizeof(*filtered) +

			  chain->nr * sizeof(struct resolved_ip));

	if (!filtered)

		return -ENOMEM;