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(parent: 9b533a6) | patch
mtd: lpddr2_nvm: Fix possible null-ptr-deref
authorHui Tang <tanghui20@huawei.com>
Mon, 14 Nov 2022 09:02:40 +0000 (17:02 +0800)
committerMiquel Raynal <miquel.raynal@bootlin.com>
Thu, 17 Nov 2022 20:59:03 +0000 (21:59 +0100)
commit6bdd45d795adf9e73b38ced5e7f750cd199499ff
treefa2d00ddba48c063b56939d852bd4ccc629f747atree | snapshot
parent9b533a6e41df8315422575764a7f9a72bda2d995commit | diff
mtd: lpddr2_nvm: Fix possible null-ptr-deref

It will cause null-ptr-deref when resource_size(add_range) invoked,
if platform_get_resource() returns NULL.

Fixes: 96ba9dd65788 ("mtd: lpddr: add driver for LPDDR2-NVM PCM memories")
Signed-off-by: Hui Tang <tanghui20@huawei.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20221114090240.244172-1-tanghui20@huawei.com
drivers/mtd/lpddr/lpddr2_nvm.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git