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a509a248bb
linux/drivers/net/wireless/intel
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Emmanuel Grumbach a509a248bb iwlwifi: mvm: reset the fw_dump_desc pointer after ASSERT 
When we get an ASSERT, the fw_dump_desc pointer points to
iwl_mvm_dump_desc_assert which can't be freed since it is
a global. We still need to NULL'ify the pointer when we
call iwl_mvm_free_fw_dump_desc otherwise we will hit

int iwl_mvm_fw_dbg_collect_desc(struct iwl_mvm *mvm,
                                const struct iwl_mvm_dump_desc *desc,
                                const struct iwl_fw_dbg_trigger_tlv *trigger)
{
<snip>
        if (WARN_ON(mvm->fw_dump_desc))
                iwl_mvm_free_fw_dump_desc(mvm);

Fixes: b6eaa45aa1 ("iwlwifi: mvm: add the cause of the firmware dump in the dump")
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2017-06-23 12:09:13 +03:00
..
ipw2x00 ipw2200: remove redundant check of rc < 0 2017-03-20 19:16:24 +02:00
iwlegacy iwlegacy: warn when enabling power save 2017-05-24 16:43:11 +03:00
iwlwifi iwlwifi: mvm: reset the fw_dump_desc pointer after ASSERT 2017-06-23 12:09:13 +03:00
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