diff options
| author | Julia Lawall <julia@diku.dk> | 2009-12-06 10:16:30 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-12-06 10:21:59 +0100 |
| commit | 59b4caeb797494043f5f3b98a610f5d9b75eefa3 (patch) | |
| tree | bef799ddcee211591b462aa683c3f0a3d48efd84 /tools | |
| parent | af2d8289f57e427836be482c6f72cca674028121 (diff) | |
| download | linux-stable-59b4caeb797494043f5f3b98a610f5d9b75eefa3.tar.gz linux-stable-59b4caeb797494043f5f3b98a610f5d9b75eefa3.tar.bz2 linux-stable-59b4caeb797494043f5f3b98a610f5d9b75eefa3.zip | |
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>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/parse-events.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 9e5dbd66d34d..448a13b52015 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); |