Fix machine.vmlinux_maps to make sure to clear the old one
if it is renewal. This can leak the previous maps on the
vmlinux_maps because those are just overwritten.
Signed-off-by: Masami Hiramatsu <masami.hiramatsu...@hitachi.com>
---
tools/perf/util/machine.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index bfc289c..3172aa5 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -44,6 +44,8 @@ int machine__init(struct machine *machine, const char
*root_dir, pid_t pid)
machine->comm_exec = false;
machine->kernel_start = 0;
+ memset(machine->vmlinux_maps, 0, sizeof(struct map *) * MAP__NR_TYPES);
+
machine->root_dir = strdup(root_dir);
if (machine->root_dir == NULL)
return -ENOMEM;
@@ -770,6 +772,9 @@ int __machine__create_kernel_maps(struct machine *machine,
struct dso *kernel)
enum map_type type;
u64 start = machine__get_running_kernel_start(machine, NULL);
+ /* In case of renewal the kernel map, destroy previous one */
+ machine__destroy_kernel_maps(machine);
+
for (type = 0; type < MAP__NR_TYPES; ++type) {
struct kmap *kmap;
struct map *map;
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
