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thunderbolt: Fix to check for kmemdup failure
authorAditya Pakki <pakki001@umn.edu>
Wed, 20 Mar 2019 15:57:54 +0000 (10:57 -0500)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 31 May 2019 13:45:17 +0000 (06:45 -0700)
commitc607e4d96b09392d69c011151ab8ce8ef42f6cda
tree1911d9101c76e75136423b9b3db502eea3995a1ftree | snapshot
parentde600ab09db8774d5d0022d9982171da18705ebecommit | diff
thunderbolt: Fix to check for kmemdup failure

[ Upstream commit 2cc12751cf464a722ff57b54d17d30c84553f9c0 ]

Memory allocated via kmemdup might fail and return a NULL pointer.
This patch adds a check on the return value of kmemdup and passes the
error upstream.

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/switch.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git