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Commit 5c6ac1d4 authored by Robert Baronescu's avatar Robert Baronescu Committed by Herbert Xu
Browse files

crypto: tcrypt - fix S/G table for test_aead_speed() 



In case buffer length is a multiple of PAGE_SIZE,
the S/G table is incorrectly generated.
Fix this by handling buflen = k * PAGE_SIZE separately.

Signed-off-by: default avatarRobert Baronescu <robert.baronescu@nxp.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent ecaaab56

crypto/tcrypt.c

+4 −2
Original line number Diff line number Diff line
@@ -198,10 +198,12 @@ static void sg_init_aead(struct scatterlist *sg, char *xbuf[XBUFSIZE], 
	}



	sg_init_table(sg, np + 1);

	if (rem)

		np--;

	for (k = 0; k < np; k++)

		sg_set_buf(&sg[k + 1], xbuf[k], PAGE_SIZE);



	if (rem)

		sg_set_buf(&sg[k + 1], xbuf[k], rem);

}