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Merge pull request #643 from mmichal10/use-after-free-fix

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Fix `use after free` bug
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Robert Baldyga 2021-01-20 11:38:05 +01:00 committed by GitHub
commit 59558a8ac6
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1 changed files with 2 additions and 1 deletions
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3
modules/cas_cache/layer_cache_management.c
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@ -1984,9 +1984,10 @@ int cache_mngt_init_instance(struct ocf_mngt_cache_config *cfg,
context->rollback_thread = kthread_create(cache_start_rollback, context, context->rollback_thread = kthread_create(cache_start_rollback, context,
"cas_cache_rollback_complete"); "cas_cache_rollback_complete");
if (IS_ERR(context->rollback_thread)) { if (IS_ERR(context->rollback_thread)) {
result = PTR_ERR(context->rollback_thread);
kfree(context); kfree(context);
module_put(THIS_MODULE); module_put(THIS_MODULE);
return PTR_ERR(context->rollback_thread); return result;
} }
context->device_cfg = device_cfg; context->device_cfg = device_cfg;