In ht_match_ust_app_event, one of the matching criteria is
that the exclusions must match also. Add the code that checks if
exclusions match.

Signed-off-by: JP Ikaheimonen <[email protected]>
---
 src/bin/lttng-sessiond/ust-app.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/bin/lttng-sessiond/ust-app.c b/src/bin/lttng-sessiond/ust-app.c
index 11b588f..cc611fc 100644
--- a/src/bin/lttng-sessiond/ust-app.c
+++ b/src/bin/lttng-sessiond/ust-app.c
@@ -104,7 +104,7 @@ static int ht_match_ust_app_event(struct cds_lfht_node 
*node, const void *_key)
        event = caa_container_of(node, struct ust_app_event, node.node);
        key = _key;
 
-       /* Match the 3 elements of the key: name, filter and loglevel. */
+       /* Match the 4 elements of the key: name, filter, loglevel, exclusions 
*/
 
        /* Event name */
        if (strncmp(event->attr.name, key->name, sizeof(event->attr.name)) != 
0) {
@@ -140,6 +140,21 @@ static int ht_match_ust_app_event(struct cds_lfht_node 
*node, const void *_key)
                }
        }
 
+       /* One of the exclusions is NULL, fail. */
+       if ((key->exclusion && !event->exclusion) || (!key->exclusion && 
event->exclusion)) {
+               goto no_match;
+       }
+
+       if (key->exclusion && event->exclusion) {
+               /* Both exclusions exists, check count followed by the names. */
+               if (event->exclusion->count != key->exclusion->count ||
+                               memcmp(event->exclusion->names, 
key->exclusion->names,
+                                       event->exclusion->count * 
LTTNG_UST_SYM_NAME_LEN) != 0) {
+                       goto no_match;
+               }
+       }
+
+
        /* Match. */
        return 1;
 
-- 
1.8.1.2


_______________________________________________
lttng-dev mailing list
[email protected]
http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev

Reply via email to