diff options
| author | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-01-23 22:46:31 +0000 |
|---|---|---|
| committer | file <file@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-01-23 22:46:31 +0000 |
| commit | c7776916251e958e39a2fefd6a28a92fda4db23a (patch) | |
| tree | 13789be06a91f943c067cfb42b6a1219d6328d6f /channels/chan_oss.c | |
| parent | 2fca1655a1f427219d3a65e2c403a76bde344352 (diff) | |
Update channel drivers to use module referencing so that unloading them while in use will not result in crashes. (issue #8897 reported by junky)
git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@51788 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels/chan_oss.c')
| -rw-r--r-- | channels/chan_oss.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/channels/chan_oss.c b/channels/chan_oss.c index 06a287957..3e23e8172 100644 --- a/channels/chan_oss.c +++ b/channels/chan_oss.c @@ -281,10 +281,6 @@ END_CONFIG #define MAX(a,b) ((a) > (b) ? (a) : (b)) #endif - -static int usecnt; -AST_MUTEX_DEFINE_STATIC(usecnt_lock); - static char *config = "oss.conf"; /* default config file */ static int oss_debug; @@ -842,9 +838,7 @@ static int oss_hangup(struct ast_channel *c) c->tech_pvt = NULL; o->owner = NULL; ast_verbose(" << Hangup on console >> \n"); - ast_mutex_lock(&usecnt_lock); /* XXX not sure why */ - usecnt--; - ast_mutex_unlock(&usecnt_lock); + ast_module_unref(ast_module_info->self); if (o->hookstate) { if (o->autoanswer || o->autohangup) { /* Assume auto-hangup too */ @@ -1025,10 +1019,7 @@ static struct ast_channel *oss_new(struct chan_oss_pvt *o, char *ext, char *ctx, c->cid.cid_dnid = ast_strdup(ext); o->owner = c; - ast_mutex_lock(&usecnt_lock); - usecnt++; - ast_mutex_unlock(&usecnt_lock); - ast_update_use_count(); + ast_module_ref(ast_module_info->self); ast_jb_configure(c, &global_jbconf); if (state != AST_STATE_DOWN) { if (ast_pbx_start(c)) { |