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Memory allocation checks.

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PR#3399.
This commit is contained in:
Jenny Yung 2014-06-26 23:30:57 +01:00 committed by Dr. Stephen Henson
parent ad212c1ed1
commit da0d5e78bc
1 changed files with 9 additions and 4 deletions
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13
crypto/ocsp/ocsp_ht.c
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@ -158,6 +158,8 @@ OCSP_REQ_CTX *OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req,
OCSP_REQ_CTX *rctx; OCSP_REQ_CTX *rctx;
rctx = OPENSSL_malloc(sizeof(OCSP_REQ_CTX)); rctx = OPENSSL_malloc(sizeof(OCSP_REQ_CTX));
if (!rctx)
return NULL;
rctx->state = OHS_ERROR; rctx->state = OHS_ERROR;
rctx->mem = BIO_new(BIO_s_mem()); rctx->mem = BIO_new(BIO_s_mem());
rctx->io = io; rctx->io = io;
@ -167,18 +169,21 @@ OCSP_REQ_CTX *OCSP_sendreq_new(BIO *io, char *path, OCSP_REQUEST *req,
else else
rctx->iobuflen = OCSP_MAX_LINE_LEN; rctx->iobuflen = OCSP_MAX_LINE_LEN;
rctx->iobuf = OPENSSL_malloc(rctx->iobuflen); rctx->iobuf = OPENSSL_malloc(rctx->iobuflen);
if (!rctx->iobuf) if (!rctx->mem || !rctx->iobuf)
return 0; goto err;
if (!path) if (!path)
path = "/"; path = "/";
if (BIO_printf(rctx->mem, post_hdr, path) <= 0) if (BIO_printf(rctx->mem, post_hdr, path) <= 0)
return 0; goto err;
if (req && !OCSP_REQ_CTX_set1_req(rctx, req)) if (req && !OCSP_REQ_CTX_set1_req(rctx, req))
return 0; goto err;
return rctx; return rctx;
err:
OCSP_REQ_CTX_free(rctx);
return NULL;
} }
/* Parse the HTTP response. This will look like this: /* Parse the HTTP response. This will look like this: