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video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup
authorMiaoqian Lin <linmq006@gmail.com>
Thu, 12 May 2022 11:59:08 +0000 (15:59 +0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 14 Jun 2022 14:59:26 +0000 (16:59 +0200)
commit51eb1bb6baeb478538dd4ec6459fd68c44a855b1
tree818fd2c919bcfada380b90fc8111314cfc7d1e37tree | snapshot
parentf7820f6dba4dfce63d3a66672f249ba7ca8f359dcommit | diff
video: fbdev: clcdfb: Fix refcount leak in clcdfb_of_vram_setup

[ Upstream commit b23789a59fa6f00e98a319291819f91fbba0deb8 ]

of_parse_phandle() returns a node pointer with refcount incremented, we should
use of_node_put() on it when not need anymore.  Add missing of_node_put() to
avoid refcount leak.

Fixes: d10715be03bd ("video: ARM CLCD: Add DT support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/video/fbdev/amba-clcd.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git