thunderbolt: Fix to check the return value of kmemdup
authorAditya Pakki <pakki001@umn.edu>
Mon, 25 Mar 2019 21:25:22 +0000 (16:25 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 31 May 2019 13:46:29 +0000 (06:46 -0700)
commitee40c8a3efc24d3e40c7e13e6289a3c230d25b86
treeefd4168d3797fd00dc92f9643518099e49a448c3
parentc8eecd65822044bef7c2bf077bfea980b2de2302
thunderbolt: Fix to check the return value of kmemdup

[ Upstream commit fd21b79e541e4666c938a344f3ad2df74b4f5120 ]

uuid in add_switch is allocted via kmemdup which can fail. The patch
logs the error and cleans up the allocated memory for switch.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/thunderbolt/icm.c