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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-10 10:56:50 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2010-05-10 10:57:39 -0300 |
| commit | cdd5b75b0cd24c4d6a98b12a219217b1ccfe2586 (patch) | |
| tree | 540a54641d6d236b6159c4e3721000dcf403ba15 | |
| parent | 7f8264539c62378cccbdf9b598927b034bef4a92 (diff) | |
| download | op-kernel-dev-cdd5b75b0cd24c4d6a98b12a219217b1ccfe2586.zip op-kernel-dev-cdd5b75b0cd24c4d6a98b12a219217b1ccfe2586.tar.gz | |
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: Arnaldo Carvalho de Melo <acme@redhat.com>
| -rw-r--r-- | 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; |
