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| author |   Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2014-01-16 09:39:47 +0000 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2014-01-16 16:29:02 -0300 |
| commit | e53b00d382f4d8f55bcae301f49863c469fdff65 (patch) | |
| tree | 7dab9ad69098d2c33aba7f065fc6f540e4fa7b1c /tools/perf/util/probe-event.h | |
| parent | perf probe: Release allocated probe_trace_event if failed (diff) | |
| download | linux-dev-e53b00d382f4d8f55bcae301f49863c469fdff65.tar.xz linux-dev-e53b00d382f4d8f55bcae301f49863c469fdff65.zip | |
perf probe: Release all dynamically allocated parameters
To fix a memory leak, release all dynamically allocated
options/parameters in params data structure. This also
introduces/exports some init/clear routines.
Reported-by: David Ahern <dsahern@gmail.com>
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: "David A. Long" <dave.long@linaro.org>
Cc: "Steven Rostedt (Red Hat)" <rostedt@goodmis.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: yrl.pp-manager.tt@hitachi.com
Link: http://lkml.kernel.org/r/20140116093947.24403.80118.stgit@kbuild-fedora.novalocal
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/util/probe-event.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/probe-event.h b/tools/perf/util/probe-event.h index d481c46e0796..fcaf7273e85a 100644 --- a/tools/perf/util/probe-event.h +++ b/tools/perf/util/probe-event.h @@ -120,6 +120,12 @@ extern void clear_perf_probe_event(struct perf_probe_event *pev); /* Command string to line-range */ extern int parse_line_range_desc(const char *cmd, struct line_range *lr); +/* Release line range members */ +extern void line_range__clear(struct line_range *lr); + +/* Initialize line range */ +extern void line_range__init(struct line_range *lr); + /* Internal use: Return kernel/module path */ extern const char *kernel_get_module_path(const char *module); |