database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-29 05:21:33 +03:00
Code Activity

Merge endora.local:/Users/davi/mysql/bugs/31850-5.1

Browse Source 
into  endora.local:/Users/davi/mysql/mysql-5.1-runtime


sql/sql_connect.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
This commit is contained in:
unknown
2007-11-01 20:44:09 -02:00
parent 6dd04c22a6 8f0df2efe8
commit 0e675d81ae
2 changed files with 12 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
sql/sql_connect.cc
View File

@ -317,17 +317,20 @@ check_user(THD *thd, enum enum_server_command command,
{
DBUG_ENTER("check_user");
LEX_STRING db_str= { (char *) db, db ? strlen(db) : 0 };
/*
Clear thd->db as it points to something, that will be freed when
connection is closed. We don't want to accidentally free a wrong
pointer if connect failed. Also in case of 'CHANGE USER' failure,
current database will be switched to 'no database selected'.
*/
thd->reset_db(NULL, 0);
#ifdef NO_EMBEDDED_ACCESS_CHECKS
thd->main_security_ctx.master_access= GLOBAL_ACLS; // Full rights
/* Change database if necessary */
if (db && db[0])
{
/*
thd->db is saved in caller and needs to be freed by caller if this
function returns 0
*/
thd->reset_db(NULL, 0);
if (mysql_change_db(thd, &db_str, FALSE))
DBUG_RETURN(1);
}
@ -358,14 +361,6 @@ check_user(THD *thd, enum enum_server_command command,
DBUG_RETURN(1);
}
/*
Clear thd->db as it points to something, that will be freed when
connection is closed. We don't want to accidentally free a wrong pointer
if connect failed. Also in case of 'CHANGE USER' failure, current
database will be switched to 'no database selected'.
*/
thd->reset_db(NULL, 0);
USER_RESOURCES ur;
int res= acl_getroot(thd, &ur, passwd, passwd_len);
#ifndef EMBEDDED_LIBRARY

5
sql/sql_parse.cc
View File

@ -911,6 +911,7 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
/* Clear variables that are allocated */
thd->user_connect= 0;
thd->security_ctx->priv_user= thd->security_ctx->user;
res= check_user(thd, COM_CHANGE_USER, passwd, passwd_len, db, FALSE);
if (res)
@ -928,8 +929,8 @@ bool dispatch_command(enum enum_server_command command, THD *thd,
if (save_user_connect)
decrease_user_connections(save_user_connect);
#endif /* NO_EMBEDDED_ACCESS_CHECKS */
x_free((uchar*) save_db);
x_free((uchar*) save_security_ctx.user);
x_free(save_db);
x_free(save_security_ctx.user);
if (cs_number)
{