[sr-dev] git:3.3: modules_k/rls: Fixed race-condition on multi-server systems that can cause different NOTIFYs with the same CSeq

Module: sip-router Branch: 3.3 Commit: e9ccba247a1262c7b183fb66933d5ee06b765968 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=e9ccba2… Author: Peter Dunkley <peter.dunkley(a)crocodile-rcs.com> Committer: Peter Dunkley <peter.dunkley(a)crocodile-rcs.com> Date: Sun Sep 16 23:46:07 2012 +0100 modules_k/rls: Fixed race-condition on multi-server systems that can cause different NOTIFYs with the same CSeq - Found by Hugh Waite @ Crocodile RCS and fixed by Peter Dunkley @ Crocodile RCS (cherry picked from commit 67df57c984e040a948d01d2c6bf1a9461d271f8e) --- modules_k/rls/rls_db.c | 10 ++++++++-- 1 files changed, 8 insertions(+), 2 deletions(-) diff --git a/modules_k/rls/rls_db.c b/modules_k/rls/rls_db.c index 0e72991..09140c7 100644 --- a/modules_k/rls/rls_db.c +++ b/modules_k/rls/rls_db.c @@ -856,8 +856,8 @@ int get_dialog_subscribe_rlsdb(subs_t *subs) subs_t *get_dialog_notify_rlsdb(str callid, str to_tag, str from_tag) { - db_key_t query_cols[3]; - db_val_t query_vals[3]; + db_key_t query_cols[4]; + db_val_t query_vals[4]; db_key_t result_cols[22]; int n_query_cols = 0, n_result_cols=0; int r_pres_uri_col,r_to_user_col,r_to_domain_col; @@ -905,6 +905,12 @@ subs_t *get_dialog_notify_rlsdb(str callid, str to_tag, str from_tag) query_vals[n_query_cols].nul = 0; query_vals[n_query_cols].val.str_val= from_tag; n_query_cols++; + + query_cols[n_query_cols] = &str_updated_col; + query_vals[n_query_cols].type = DB1_INT; + query_vals[n_query_cols].nul = 0; + query_vals[n_query_cols].val.int_val= NO_UPDATE_TYPE; + n_query_cols++; result_cols[r_pres_uri_col=n_result_cols++] = &str_presentity_uri_col; result_cols[r_to_user_col=n_result_cols++] = &str_to_user_col;