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authorMasami Hiramatsu <masami.hiramatsu.pt@hitachi.com>2014-01-16 13:39:47 +0400
committerArnaldo Carvalho de Melo <acme@redhat.com>2014-01-16 23:29:02 +0400
commite53b00d382f4d8f55bcae301f49863c469fdff65 (patch)
tree7dab9ad69098d2c33aba7f065fc6f540e4fa7b1c /tools/perf/util/probe-event.h
parent981d05adf2e2acc328abb929a6ed3536c0d41c5f (diff)
downloadlinux-e53b00d382f4d8f55bcae301f49863c469fdff65.tar.xz
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 'tools/perf/util/probe-event.h')
-rw-r--r--tools/perf/util/probe-event.h6
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);