kenmirrors/asterisk
1
0
Fork 0
mirror of https://github.com/asterisk/asterisk.git synced 2025-09-18 18:58:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

datastore: Add automatic module references.

Browse Source 
Add a reference to the calling module when it is active to protect
access to datastore->info.  Remove module references done by
func_periodic_hook as the datastore now handles it.

ASTERISK-25128 #close

Change-Id: I8357a3711e77591d0d1dd8ab4211a7eedd782c89
This commit is contained in:
Corey Farrell
2017-12-29 15:50:12 -05:00
parent 80e6b2eff5
commit 0fe7df641a
3 changed files with 17 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
main/datastore.c
View File

@@ -31,12 +31,14 @@
#include "asterisk/utils.h"
#include "asterisk/astobj2.h"
#include "asterisk/uuid.h"
#include "asterisk/module.h"
/*! \brief Number of buckets for datastore container */
#define DATASTORE_BUCKETS 53
struct ast_datastore *__ast_datastore_alloc(const struct ast_datastore_info *info, const char *uid,
const char *file, int line, const char *function)
struct ast_datastore *__ast_datastore_alloc(
const struct ast_datastore_info *info, const char *uid, struct ast_module *mod,
const char *file, int line, const char *function)
{
struct ast_datastore *datastore = NULL;
@@ -50,12 +52,15 @@ struct ast_datastore *__ast_datastore_alloc(const struct ast_datastore_info *inf
}
datastore->info = info;
datastore->mod = mod;
if (!ast_strlen_zero(uid) && !(datastore->uid = ast_strdup(uid))) {
ast_free(datastore);
datastore = NULL;
}
ast_module_ref(mod);
return datastore;
}
@@ -75,6 +80,8 @@ int ast_datastore_free(struct ast_datastore *datastore)
datastore->uid = NULL;
}
ast_module_unref(datastore->mod);
/* Finally free memory used by ourselves */
ast_free(datastore);