crypto: nx - off by one bug in nx_of_update_msc()

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commit e514cc0a49 upstream.

The props->ap[] array is defined like this:

	struct alg_props ap[NX_MAX_FC][NX_MAX_MODE][3];

So we can see that if msc->fc and msc->mode are == to NX_MAX_FC or
NX_MAX_MODE then we're off by one.

Fixes: ae0222b728 ('powerpc/crypto: nx driver code supporting nx encryption')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Dan Carpenter 2016-07-15 14:09:13 +03:00 • committed by Greg Kroah-Hartman

parent 9781b971f4

commit 71d27af29a

1 changed files with 1 additions and 1 deletions

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drivers/crypto/nx/nx.c

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