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Commit 141bcf09 authored by Heinrich Schuchardt's avatar Heinrich Schuchardt Committed by Kalle Valo
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mwiflex: avoid possible null pointer dereference 



Do not dereference card before checking against NULL value.

Signed-off-by: default avatarHeinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: default avatarKalle Valo <kvalo@codeaurora.org>
parent 6b3c33e9

drivers/net/wireless/marvell/mwifiex/pcie.c

+2 −1
Original line number Diff line number Diff line
@@ -2901,10 +2901,11 @@ static void mwifiex_unregister_dev(struct mwifiex_adapter *adapter) 
{

	struct pcie_service_card *card = adapter->card;

	const struct mwifiex_pcie_card_reg *reg;

	struct pci_dev *pdev = card->dev;

	struct pci_dev *pdev;

	int i;



	if (card) {

		pdev = card->dev;

		if (card->msix_enable) {

			for (i = 0; i < MWIFIEX_NUM_MSIX_VECTORS; i++)

				synchronize_irq(card->msix_entries[i].vector);