| From | Greg Kroah-Hartman <> | Subject | [ 210/262] iwlwifi: dont double free the interrupt in failure path | Date | Fri, 28 Sep 2012 11:52:19 -0700 |
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From: Greg KH <gregkh@linuxfoundation.org>
3.5-stable review patch. If anyone has any objections, please let me know.
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From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
commit a7be50b7e30f9d77cb059a7ffdb781bb0fb92eba upstream.
When the driver can't get the HW ready, we would release the interrupt twice which made the kernel complain loudly.
Reported-by: Brian Cockrell <brian.cockrell@intel.com> Tested-by: Brian Cockrell <brian.cockrell@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/net/wireless/iwlwifi/iwl-trans-pcie.c | 1 + 1 file changed, 1 insertion(+)
--- a/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c +++ b/drivers/net/wireless/iwlwifi/iwl-trans-pcie.c @@ -1437,6 +1437,7 @@ static int iwl_trans_pcie_start_hw(struc return err; err_free_irq: + trans_pcie->irq_requested = false; free_irq(trans_pcie->irq, trans); error: iwl_free_isr_ict(trans);
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