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authorJulia Lawall <julia@diku.dk>2009-12-06 10:16:30 +0100
committerIngo Molnar <mingo@elte.hu>2009-12-06 10:21:59 +0100
commit59b4caeb797494043f5f3b98a610f5d9b75eefa3 (patch)
treebef799ddcee211591b462aa683c3f0a3d48efd84
parentaf2d8289f57e427836be482c6f72cca674028121 (diff)
perf tools: Correct size computation in tracepoint_id_to_path()
The size argument to zalloc should be the size of desired structure, not the pointer to it. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @expression@ expression *x; @@ x = <+... -sizeof(x) +sizeof(*x) ...+>// </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <Pine.LNX.4.64.0912061016120.20858@ask.diku.dk> Signed-off-by: Ingo Molnar <mingo@elte.hu>
-rw-r--r--tools/perf/util/parse-events.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 9e5dbd6..448a13b 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -197,7 +197,7 @@ struct tracepoint_path *tracepoint_id_to_path(u64 config)
if (id == config) {
closedir(evt_dir);
closedir(sys_dir);
- path = zalloc(sizeof(path));
+ path = zalloc(sizeof(*path));
path->system = malloc(MAX_EVENT_LENGTH);
if (!path->system) {
free(path);