HID: hid-uclogic-params: Invalid parameter check in uclogic_params_init
[ Upstream commit f364c571a5c77e96de2d32062ff019d6b8d2e2bc ] The function performs a check on its input parameters, however, the hdev parameter is used before the check. Initialize the stack variables after checking the input parameters to avoid a possible NULL pointer dereference. Fixes: 9614219e ("HID: uclogic: Extract tablet parameter discovery into a module") Addresses-Coverity-ID: 1443831 ("Null pointer dereference") Signed-off-by:José Expósito <jose.exposito89@gmail.com> Signed-off-by:
Jiri Kosina <jkosina@suse.cz> Signed-off-by:
Sasha Levin <sashal@kernel.org>
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