mtd: core: Potential NULL dereference in mtd_otp_size()

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If kmalloc() fails then it could lead to a NULL dereference.  Check and
return -ENOMEM on error.

Fixes: 4b361cfa86 ("mtd: core: add OTP nvmem provider support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Michael Walle <michael@walle.cc>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/YJ6Iw3iNvGycAWV6@mwanda

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Dan Carpenter 2021-05-14 17:27:15 +03:00 • committed by Miquel Raynal

parent bc8e157fdb

commit c3c8c051df

1 changed files with 5 additions and 1 deletions

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drivers/mtd/mtdcore.c

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