hcq/MaxScale
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Reset client DCB pointer after closing it

Browse Source 
The client DCB was not reset in one of the cases where it was closed.

Also fixed use of overlapping memory addresses in strcpy.
This commit is contained in:
Markus Mäkelä
2017-08-17 14:17:08 +03:00
parent 71ca174313
commit 6bdd959f6c
2 changed files with 4 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
server/modules/routing/binlogrouter/blr_file.c
View File

@ -555,7 +555,9 @@ blr_file_create(ROUTER_INSTANCE *router, char *orig_file)
{
close(router->binlog_fd);
spinlock_acquire(&router->binlog_lock);
strcpy(router->binlog_name, file);
int len = strlen(file);
memmove(router->binlog_name, file, len);
router->binlog_name[len] = '\0';
router->binlog_fd = fd;
/* Initial position after the magic number */
router->current_pos = BINLOG_MAGIC_SIZE;