diff options
| author | Joshua Colp <jcolp@digium.com> | 2017-05-13 16:40:00 +0000 |
|---|---|---|
| committer | Joshua Colp <jcolp@digium.com> | 2017-05-16 14:25:01 +0000 |
| commit | 161820396495a549c9a378d32136cbb5f28ef2af (patch) | |
| tree | d6df892de3055d9765d58d5592ec33b6e4676d20 /apps/app_disa.c | |
| parent | 6383d9214aaba9a7ace1753ff0f6dfe1f2c6c5fa (diff) | |
asterisk: Audit locking of channel when manipulating flags.
When manipulating flags on a channel the channel has to be
locked to guarantee that nothing else is also manipulating
the flags. This change introduces locking where necessary to
guarantee this. It also adds helper functions that manipulate
channel flags and lock to reduce repeated code.
ASTERISK-26789
Change-Id: I489280662dba0f4c50981bfc5b5a7073fef2db10
Diffstat (limited to 'apps/app_disa.c')
| -rw-r--r-- | apps/app_disa.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/apps/app_disa.c b/apps/app_disa.c index 824e8fe55..dbdad94be 100644 --- a/apps/app_disa.c +++ b/apps/app_disa.c @@ -210,7 +210,7 @@ static int disa_exec(struct ast_channel *chan, const char *data) play_dialtone(chan, args.mailbox); - ast_set_flag(ast_channel_flags(chan), AST_FLAG_END_DTMF_ONLY); + ast_channel_set_flag(chan, AST_FLAG_END_DTMF_ONLY); for (;;) { /* if outa time, give em reorder */ @@ -226,7 +226,7 @@ static int disa_exec(struct ast_channel *chan, const char *data) } if (!(f = ast_read(chan))) { - ast_clear_flag(ast_channel_flags(chan), AST_FLAG_END_DTMF_ONLY); + ast_channel_clear_flag(chan, AST_FLAG_END_DTMF_ONLY); return -1; } @@ -234,7 +234,7 @@ static int disa_exec(struct ast_channel *chan, const char *data) if (f->data.uint32) ast_channel_hangupcause_set(chan, f->data.uint32); ast_frfree(f); - ast_clear_flag(ast_channel_flags(chan), AST_FLAG_END_DTMF_ONLY); + ast_channel_clear_flag(chan, AST_FLAG_END_DTMF_ONLY); return -1; } @@ -263,7 +263,7 @@ static int disa_exec(struct ast_channel *chan, const char *data) fp = fopen(args.passcode,"r"); if (!fp) { ast_log(LOG_WARNING,"DISA password file %s not found on chan %s\n",args.passcode,ast_channel_name(chan)); - ast_clear_flag(ast_channel_flags(chan), AST_FLAG_END_DTMF_ONLY); + ast_channel_clear_flag(chan, AST_FLAG_END_DTMF_ONLY); return -1; } pwline[0] = 0; @@ -359,7 +359,7 @@ static int disa_exec(struct ast_channel *chan, const char *data) } } - ast_clear_flag(ast_channel_flags(chan), AST_FLAG_END_DTMF_ONLY); + ast_channel_clear_flag(chan, AST_FLAG_END_DTMF_ONLY); if (k == 3) { int recheck = 0; |