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avoid access uninitialised memory, found by gcc8, patch by agc@.

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This commit is contained in:
mrg 2019-10-04 09:16:38 +00:00
parent a83f6c1317
commit d6b33fe60a
2 changed files with 3 additions and 3 deletions
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2
crypto/external/bsd/netpgp/dist/src/netpgpverify/bignum.c vendored
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@ -2308,7 +2308,7 @@ fast_col_array_multiply(mp_int * a, mp_int * b, mp_int * c, int digs)
tmpc = c->dp;
for (ix = 0; ix < pa+1; ix++) {
/* now extract the previous digit [below the carry] */
*tmpc++ = W[ix];
*tmpc++ = (ix < pa) ? W[ix] : 0;
}
/* clear unused digits [that existed in the old copy of c] */

4
sbin/nvmectl/bignum.c
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@ -1,4 +1,4 @@
/* $NetBSD: bignum.c,v 1.2 2018/02/08 09:05:17 dholland Exp $ */
/* $NetBSD: bignum.c,v 1.3 2019/10/04 09:16:38 mrg Exp $ */
/*-
* Copyright (c) 2012 Alistair Crooks <agc@NetBSD.org>
@ -2304,7 +2304,7 @@ fast_col_array_multiply(mp_int * a, mp_int * b, mp_int * c, int digs)
tmpc = c->dp;
for (ix = 0; ix < pa+1; ix++) {
/* now extract the previous digit [below the carry] */
*tmpc++ = W[ix];
*tmpc++ = (ix < pa) ? W[ix] : 0;
}
/* clear unused digits [that existed in the old copy of c] */