diff options
| author | chenzefeng <chenzefeng2@huawei.com> | 2019-08-06 15:46:33 +0800 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2019-08-06 10:19:35 -0700 |
| commit | c5e5c48c16422521d363c33cfb0dcf58f88c119b (patch) | |
| tree | 81123a6ceae6c96e723da2fdace4f2e5cae9a3c7 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | e21a712a9685488f5ce80495b37b9fdbe96c230d (diff) | |
ia64:unwind: fix double free for mod->arch.init_unw_table
The function free_module in file kernel/module.c as follow:
void free_module(struct module *mod) {
......
module_arch_cleanup(mod);
......
module_arch_freeing_init(mod);
......
}
Both module_arch_cleanup and module_arch_freeing_init function
would free the mod->arch.init_unw_table, which cause double free.
Here, set mod->arch.init_unw_table = NULL after remove the unwind
table to avoid double free.
Signed-off-by: chenzefeng <chenzefeng2@huawei.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions