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Fixes to Coverity defects

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Few fixes to possible use of freed memory and resource leaks.
This commit is contained in:
Markus Makela
2015-12-15 11:19:09 +02:00
parent 3d20beef8c
commit 78b5777d6e
9 changed files with 42 additions and 20 deletions
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4
server/modules/routing/maxinfo/maxinfo_parse.c
View File

@ -156,6 +156,7 @@ MAXINFO_TREE *col, *table;
{
/** Unknown token after RESTART MONITOR|SERVICE */
*parse_error = PARSE_SYNTAX_ERROR;
free(text);
free_tree(tree);
return NULL;
}
@ -376,7 +377,10 @@ int i;
}
if (s1 == s2)
{
*text = NULL;
return NULL;
}
*text = strndup(s1, s2 - s1);
for (i = 0; keywords[i].text; i++)

4
server/modules/routing/schemarouter/schemarouter.c
View File

@ -1254,7 +1254,7 @@ static void* newSession(
if(db[0] != 0x0)
{
/* Store the database the client is connecting to */
strncpy(client_rses->connect_db,db,MYSQL_DATABASE_MAXLEN+1);
snprintf(client_rses->connect_db, MYSQL_DATABASE_MAXLEN + 1, "%s", db);
}
@ -3797,7 +3797,7 @@ static bool route_session_write(
unsigned char packet_type,
skygw_query_type_t qtype)
{
bool succp;
bool succp = false;
rses_property_t* prop;
backend_ref_t* backend_ref;
int i;

2
server/modules/routing/schemarouter/shardrouter.c
View File

@ -1497,7 +1497,7 @@ gen_show_dbs_response(ROUTER_INSTANCE* router, ROUTER_CLIENT_SES* client)
rval = gwbuf_append(rval, last_packet);
rval = gwbuf_make_contiguous(rval);
hashtable_iterator_free(iter);
return rval;
}