Commit bf903c47 authored Dec 26, 2016 by Andrey Markovytch Committed by Gerrit - the friendly Code Review server Dec 25, 2016

ice: fix security issue with validating error in pointer



get_ice_device_from_storage_type can return error pointer which is
not NULL in case of error, this was not checked, changes fix this.

Change-Id: I7dd8a068454a7bd250189ff9467c685af449f81b
Signed-off-by: Andrey Markovytch <andreym@codeaurora.org>

parent 05c7d0a1

drivers/crypto/msm/ice.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -1651,6 +1651,9 @@ int qcom_ice_setup_ice_hw(const char *storage_type, int enable)
		struct ice_device *ice_dev = NULL;

		ice_dev = get_ice_device_from_storage_type(storage_type);
		if (ice_dev == ERR_PTR(-EPROBE_DEFER))
		return -EPROBE_DEFER;

		if (!ice_dev)
		return ret;