test/packettest.c:114: error: INTEGER_OVERFLOW_L2
  ([3, +oo] - 249):unsigned64 by call to `PACKET_forward`.
Showing all 14 steps of the trace


test/packettest.c:111:17: Call
109.       PACKET pkt;
110.   
111.       if (       !PACKET_buf_init(&pkt, buf, BUF_LEN)
                       ^
112.               || !PACKET_get_net_3(&pkt, &i)
113.               ||  i != 0x020406UL

ssl/packet_locl.h:72:8: Parameter `pkt->remaining`
  70.    * is being used.
  71.    */
  72.   __owur static ossl_inline int PACKET_buf_init(PACKET *pkt,
               ^
  73.                                                 const unsigned char *buf,
  74.                                                 size_t len)

test/packettest.c:112:17: Call
110.   
111.       if (       !PACKET_buf_init(&pkt, buf, BUF_LEN)
112.               || !PACKET_get_net_3(&pkt, &i)
                       ^
113.               ||  i != 0x020406UL
114.               || !PACKET_forward(&pkt, BUF_LEN - 6)

ssl/packet_locl.h:194:8: Parameter `pkt->remaining`
  192.   /* Equivalent of n2l3 */
  193.   /* Get 3 bytes in network order from |pkt| and store the value in |*data| */
  194.   __owur static ossl_inline int PACKET_get_net_3(PACKET *pkt, unsigned long *data)
                ^
  195.   {
  196.       if (!PACKET_peek_net_3(pkt, data))

ssl/packet_locl.h:196:10: Call
  194.   __owur static ossl_inline int PACKET_get_net_3(PACKET *pkt, unsigned long *data)
  195.   {
  196.       if (!PACKET_peek_net_3(pkt, data))
                  ^
  197.           return 0;
  198.   

ssl/packet_locl.h:179:8: Parameter `pkt->remaining`
    177.    * |*data|
    178.    */
    179.   __owur static ossl_inline int PACKET_peek_net_3(const PACKET *pkt,
                  ^
    180.                                                   unsigned long *data)
    181.   {

test/packettest.c:114:17: Call
112.               || !PACKET_get_net_3(&pkt, &i)
113.               ||  i != 0x020406UL
114.               || !PACKET_forward(&pkt, BUF_LEN - 6)
                       ^
115.               || !PACKET_get_net_3(&pkt, &i)
116.               ||  i != 0xfafcfeUL

ssl/packet_locl.h:467:8: Parameter `len`
  465.   
  466.   /* Move the current reading position forward |len| bytes */
  467.   __owur static ossl_inline int PACKET_forward(PACKET *pkt, size_t len)
                ^
  468.   {
  469.       if (PACKET_remaining(pkt) < len)

ssl/packet_locl.h:472:5: Call
  470.           return 0;
  471.   
  472.       packet_forward(pkt, len);
             ^
  473.   
  474.       return 1;

ssl/packet_locl.h:33:1: <LHS trace>
31.   
32.   /* Internal unchecked shorthand; don't use outside this file. */
33. > static ossl_inline void packet_forward(PACKET *pkt, size_t len)
34.   {
35.       pkt->curr += len;

ssl/packet_locl.h:33:1: Parameter `pkt->remaining`
    31.   
    32.   /* Internal unchecked shorthand; don't use outside this file. */
    33. > static ossl_inline void packet_forward(PACKET *pkt, size_t len)
    34.   {
    35.       pkt->curr += len;

ssl/packet_locl.h:33:1: <RHS trace>
31.   
32.   /* Internal unchecked shorthand; don't use outside this file. */
33. > static ossl_inline void packet_forward(PACKET *pkt, size_t len)
34.   {
35.       pkt->curr += len;

ssl/packet_locl.h:33:1: Parameter `len`
    31.   
    32.   /* Internal unchecked shorthand; don't use outside this file. */
    33. > static ossl_inline void packet_forward(PACKET *pkt, size_t len)
    34.   {
    35.       pkt->curr += len;

ssl/packet_locl.h:36:5: Binary operation: ([3, +oo] - 249):unsigned64 by call to `PACKET_forward` 
    34.   {
    35.       pkt->curr += len;
    36.       pkt->remaining -= len;
              ^
    37.   }
    38.   

static ossl_inline void packet_forward(PACKET *pkt, size_t len)
{
    pkt->curr += len;
    pkt->remaining -= len;
}
['static int test_PACKET_get_net_3(unsigned char buf[BUF_LEN])\n{\n    unsigned long i;\n    PACKET pkt;\n    if (       !PACKET_buf_init(&pkt, buf, BUF_LEN)\n            || !PACKET_get_net_3(&pkt, &i)\n            ||  i != 0x020406UL\n            || !PACKET_forward(&pkt, BUF_LEN - 6)\n            || !PACKET_get_net_3(&pkt, &i)\n            ||  i != 0xfafcfeUL\n            ||  PACKET_get_net_3(&pkt, &i)) {\n        fprintf(stderr, "test_PACKET_get_net_3() failed\\n");\n        return 0;\n    }\n    return 1;\n}', 'static ossl_inline int PACKET_buf_init(PACKET *pkt,\n                                              const unsigned char *buf,\n                                              size_t len)\n{\n    if (len > (size_t)(SIZE_MAX / 2))\n        return 0;\n    pkt->curr = buf;\n    pkt->remaining = len;\n    return 1;\n}', 'static ossl_inline int PACKET_get_net_3(PACKET *pkt, unsigned long *data)\n{\n    if (!PACKET_peek_net_3(pkt, data))\n        return 0;\n    packet_forward(pkt, 3);\n    return 1;\n}', 'static ossl_inline int PACKET_peek_net_3(const PACKET *pkt,\n                                                unsigned long *data)\n{\n    if (PACKET_remaining(pkt) < 3)\n        return 0;\n    *data = ((unsigned long)(*pkt->curr)) << 16;\n    *data |= ((unsigned long)(*(pkt->curr + 1))) << 8;\n    *data |= *(pkt->curr + 2);\n    return 1;\n}', 'static ossl_inline int PACKET_forward(PACKET *pkt, size_t len)\n{\n    if (PACKET_remaining(pkt) < len)\n        return 0;\n    packet_forward(pkt, len);\n    return 1;\n}', 'static ossl_inline void packet_forward(PACKET *pkt, size_t len)\n{\n    pkt->curr += len;\n    pkt->remaining -= len;\n}']