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(parent: 381a71a) | 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)
commit3e543a28466948d4bcbb61a439b4a46430835370
treed8de43e97eb20445248b71974c3b3697cdbdbf7dtree | snapshot
parent381a71a264e58c25d069dc5435be2e2851220674commit | 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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