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Throw away poll events that occur for persistent pool DCBs with no related session; fix typos.

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This commit is contained in:
Martin Brampton
2015-06-14 18:19:30 +01:00
parent dc21ef0165
commit 84d5af1e00
4 changed files with 20 additions and 6 deletions
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10
server/modules/protocol/mysql_backend.c
View File

@ -166,6 +166,11 @@ static int gw_read_backend_event(DCB *dcb) {
int rc = 0;
CHK_DCB(dcb);
if (!dcb->session && dcb->persistentstart)
{
dcb->dcb_errhandle_called = true;
goto return_rc;
}
CHK_SESSION(dcb->session);
/*< return only with complete session */
@ -1043,6 +1048,11 @@ gw_backend_hangup(DCB *dcb)
session_state_t ses_state;
CHK_DCB(dcb);
if (!dcb->session && dcb->persistentstart)
{
dcb->dcb_errhandle_called = true;
goto retblock;
}
session = dcb->session;
CHK_SESSION(session);

4
server/modules/protocol/mysql_common.c
View File

@ -1319,7 +1319,7 @@ int gw_check_mysql_scramble_data(DCB *dcb, uint8_t *token, unsigned int token_le
if (ret_val) {
/* if password was sent, fill stage1_hash with at least 1 byte in order
* to create rigth error message: (using password: YES|NO)
* to create right error message: (using password: YES|NO)
*/
if (token_len)
memcpy(stage1_hash, (char *)"_", 1);
@ -1362,7 +1362,7 @@ int gw_check_mysql_scramble_data(DCB *dcb, uint8_t *token, unsigned int token_le
/*<
* step2: STEP2 = XOR(token, STEP1)
*
* token is trasmitted form client and it's based on the handshake scramble and SHA1(real_passowrd)
* token is transmitted form client and it's based on the handshake scramble and SHA1(real_passowrd)
* step1 has been computed in the previous step
* the result STEP2 is SHA1(the_password_to_check) and is SHA_DIGEST_LENGTH long
*/