Messages in this thread Patch in this message | | | From | Arnaldo Carvalho de Melo <> | Subject | [PATCH 2/4] perf callchains: Use zalloc to allocate objects | Date | Mon, 10 May 2010 13:32:19 -0300 |
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From: Arnaldo Carvalho de Melo <acme@redhat.com>
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: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/util/callchain.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/perf/util/callchain.c b/tools/perf/util/callchain.c index ac14861..21a52e0 100644 --- a/tools/perf/util/callchain.c +++ b/tools/perf/util/callchain.c @@ -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; -- 1.6.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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