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(parent: 64a0a49) | patch
mtd: rawnand: qcom: fix null pointer access for erased page detection
authorAbhishek Sahu <absahu@codeaurora.org>
Wed, 20 Jun 2018 07:27:35 +0000 (12:57 +0530)
committerMiquel Raynal <miquel.raynal@bootlin.com>
Wed, 18 Jul 2018 07:24:07 +0000 (09:24 +0200)
commit8112bf27dbe54cc90bce109b62cc51d2efe50057
treed8de43e97eb20445248b71974c3b3697cdbdbf7dtree | snapshot
parent64a0a49e908fd624b862850a486b5d7c9162ef1ecommit | diff
mtd: rawnand: qcom: fix null pointer access for erased page detection

parse_read_errors can be called with only oob_buf in which case
data_buf will be NULL.  If data_buf is NULL, then don’t
treat this page as completely erased in case of ECC uncorrectable
error for RS ECC. For BCH ECC, the controller itself tells
regarding erased page in status register.

Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
drivers/mtd/nand/raw/qcom_nandc.c diff | blob | history
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