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Bugzilla #455, MaxScale crashed due missing buffer type information in multi-buffer responses.

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This commit is contained in:
VilhoRaatikka
2014-07-03 19:20:45 +03:00
parent a68d83ff7f
commit 39679447c9
6 changed files with 72 additions and 47 deletions
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25
server/modules/include/mysql_client_server_protocol.h
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@ -253,27 +253,30 @@ typedef struct server_command_st {
struct server_command_st* scom_next;
} server_command_t;
/*
* MySQL Protocol specific state data
/**
* MySQL Protocol specific state data.
*
* Protocol carries information from client side to backend side, such as
* MySQL session command information and history of earlier session commands.
*/
typedef struct {
#if defined(SS_DEBUG)
skygw_chk_t protocol_chk_top;
#endif
int fd; /*< The socket descriptor */
struct dcb *owner_dcb; /*< The DCB of the socket
int fd; /*< The socket descriptor */
struct dcb *owner_dcb; /*< The DCB of the socket
* we are running on */
SPINLOCK protocol_lock;
server_command_t protocol_command; /*< list of active commands */
server_command_t* protocol_cmd_history; /*< command history list */
mysql_auth_state_t protocol_auth_state; /*< Authentication status */
uint8_t scramble[MYSQL_SCRAMBLE_LEN]; /*< server scramble,
server_command_t protocol_command; /*< session command list */
server_command_t* protocol_cmd_history; /*< session command history */
mysql_auth_state_t protocol_auth_state; /*< Authentication status */
uint8_t scramble[MYSQL_SCRAMBLE_LEN]; /*< server scramble,
* created or received */
uint32_t server_capabilities; /*< server capabilities,
uint32_t server_capabilities; /*< server capabilities,
* created or received */
uint32_t client_capabilities; /*< client capabilities,
uint32_t client_capabilities; /*< client capabilities,
* created or received */
unsigned long tid; /*< MySQL Thread ID, in
unsigned long tid; /*< MySQL Thread ID, in
* handshake */
#if defined(SS_DEBUG)
skygw_chk_t protocol_chk_tail;