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Fix use after free bug

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Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
This commit is contained in:
Michal Mielewczyk 2021-01-20 02:28:19 -05:00
parent fce70ac4c0
commit 4d61ded26d
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,
"cas_cache_rollback_complete");
if (IS_ERR(context->rollback_thread)) {
result = PTR_ERR(context->rollback_thread);
kfree(context);
module_put(THIS_MODULE);
return PTR_ERR(context->rollback_thread);
return result;
}
context->device_cfg = device_cfg;