nvmet: fixup buffer overrun in nvmet_subsys_attr_serial()

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The serial number is copied into the buffer via memcpy_and_pad()
with the length NVMET_SN_MAX_SIZE. So when printing out we also
need to take just that length as anything beyond that will be
uninitialized.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Christoph Hellwig <hch@lst.de>

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Hannes Reinecke 2021-09-06 09:04:03 +02:00 • committed by Christoph Hellwig

parent ab7a2737ac

commit f04064814c

1 changed files with 2 additions and 1 deletions

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drivers/nvme/target/configfs.c

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