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Commit 38835788 authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "mmc: core: Fix possible NULL pointer dereference"

parents 46e049d2 72520263

drivers/mmc/core/slot-gpio.c

+8 −0
Original line number Diff line number Diff line
@@ -47,6 +47,14 @@ static irqreturn_t mmc_gpio_cd_irqt(int irq, void *dev_id) 
	struct mmc_gpio *ctx = host->slot.handler_priv;

	int status;



	/*

	 * In case host->ops are not yet initialized return immediately.

	 * The card will get detected later when host driver calls

	 * mmc_add_host() after host->ops are initialized.

	 */

	if (!host->ops)

		goto out;



	if (host->ops->card_event)

		host->ops->card_event(host);