diff options
| author |   miod <miod@openbsd.org> | 2015-02-14 15:13:24 +0000 |
|---|---|---|
| committer | miod <miod@openbsd.org> | 2015-02-14 15:13:24 +0000 |
| commit | ebe756373677f810ed21a264d86f397bb3c5a581 (patch) | |
| tree | 76d0566179b538638c40a9791a1a5b186dd6cda1 /lib/libssl/src | |
| parent | Coverity CID 21733 (unchecked allocation), 78823 (leak on error). (diff) | |
| download | wireguard-openbsd-ebe756373677f810ed21a264d86f397bb3c5a581.tar.xz wireguard-openbsd-ebe756373677f810ed21a264d86f397bb3c5a581.zip | |
Potential NULL dereference in the error path; Coverity CID 21720
ok doug@ jsing@
Diffstat (limited to 'lib/libssl/src')
| -rw-r--r-- | lib/libssl/src/crypto/bn/bn_exp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/libssl/src/crypto/bn/bn_exp.c b/lib/libssl/src/crypto/bn/bn_exp.c index eecab5163b0..12de0c5a129 100644 --- a/lib/libssl/src/crypto/bn/bn_exp.c +++ b/lib/libssl/src/crypto/bn/bn_exp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bn_exp.c,v 1.20 2015/02/09 15:49:22 jsing Exp $ */ +/* $OpenBSD: bn_exp.c,v 1.21 2015/02/14 15:13:24 miod Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -164,7 +164,7 @@ BN_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, BN_CTX *ctx) ret = 1; err: - if (r != rr) + if (r != rr && rr != NULL) BN_copy(r, rr); BN_CTX_end(ctx); bn_check_top(r); |