The patch below does not apply to the 3.13-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 945be38caa287b177b8c17ffaae7754cab6a658f Mon Sep 17 00:00:00 2001 From: Adrian Hunter <[email protected]> Date: Tue, 21 Jan 2014 09:52:39 +0200 Subject: [PATCH] mmc: sdhci-pci: Fix possibility of chip->fixes being null It is possible for chip->fixes to be null. Check before dereferencing it. Signed-off-by: Adrian Hunter <[email protected]> Cc: stable <[email protected]> # 3.11+ Signed-off-by: Chris Ball <[email protected]> diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c index 92e6e81b4de2..0955777b6c7e 100644 --- a/drivers/mmc/host/sdhci-pci.c +++ b/drivers/mmc/host/sdhci-pci.c @@ -1378,7 +1378,8 @@ static struct sdhci_pci_slot *sdhci_pci_probe_slot( * from runtime suspend. If it is not there, don't allow runtime PM. * Note sdhci_pci_add_own_cd() sets slot->cd_gpio to -EINVAL on failure. */ - if (chip->fixes->own_cd_for_runtime_pm && !gpio_is_valid(slot->cd_gpio)) + if (chip->fixes && chip->fixes->own_cd_for_runtime_pm && + !gpio_is_valid(slot->cd_gpio)) chip->allow_runtime_pm = false; return slot; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
