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authorSander Vrijders <sander.vrijders@ugent.be>2018-10-11 15:58:12 +0200
committerDimitri Staessens <dimitri.staessens@ugent.be>2018-10-11 20:21:44 +0200
commitca22ee6c603d3a03cca902d302f4c25e1f5b003e (patch)
treebe410ad1a9aeec453110d00c6689dddb7513180b /src/ipcpd/normal
parenta1b6cebe14d6e0689655a0c4d06064728cbf1f21 (diff)
downloadouroboros-ca22ee6c603d3a03cca902d302f4c25e1f5b003e.tar.gz
ouroboros-ca22ee6c603d3a03cca902d302f4c25e1f5b003e.zip
ipcpd: Call send_lsm under read lock
send_lsm was being called from the event handler as well as from lsupdate. The first one was not being locked properly. Signed-off-by: Sander Vrijders <sander.vrijders@ugent.be> Signed-off-by: Dimitri Staessens <dimitri.staessens@ugent.be>
Diffstat (limited to 'src/ipcpd/normal')
-rw-r--r--src/ipcpd/normal/pol/link_state.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/ipcpd/normal/pol/link_state.c b/src/ipcpd/normal/pol/link_state.c
index 8db1a9c5..e8677f0d 100644
--- a/src/ipcpd/normal/pol/link_state.c
+++ b/src/ipcpd/normal/pol/link_state.c
@@ -795,7 +795,9 @@ static void handle_event(void * self,
if (lsdb_add_link(ipcpi.dt_addr, c->conn_info.addr, 0, &qs))
log_dbg("Failed to add new adjacency to LSDB.");
+ pthread_rwlock_rdlock(&ls.db_lock);
send_lsm(ipcpi.dt_addr, c->conn_info.addr, 0);
+ pthread_rwlock_unlock(&ls.db_lock);
break;
case NOTIFY_DT_CONN_DEL: