sd-rtnl: rtnl_call - don't dispatch wqueue after timeout has passed

[elogind.git] / src / libsystemd / sd-rtnl / sd-rtnl.c

diff --git a/src/libsystemd/sd-rtnl/sd-rtnl.c b/src/libsystemd/sd-rtnl/sd-rtnl.c
index f883f2842cddb26fe3e4c190cba650c722d92016..7d388c975860bc4c42a0be633fe7fb3ed3415c89 100644 (file)
--- a/src/libsystemd/sd-rtnl/sd-rtnl.c
+++ b/src/libsystemd/sd-rtnl/sd-rtnl.c
@@ -140,6 +140,10 @@ int sd_rtnl_open(sd_rtnl **ret, unsigned n_groups, ...) {
         return 0;
 }
 
+int sd_rtnl_inc_rcvbuf(const sd_rtnl *const rtnl, const int size) {
+        return fd_inc_rcvbuf(rtnl->fd, size);
+}
+
 sd_rtnl *sd_rtnl_ref(sd_rtnl *rtnl) {
         assert_return(rtnl, NULL);
         assert_return(!rtnl_pid_changed(rtnl), NULL);
@@ -485,7 +489,7 @@ static int rtnl_poll(sd_rtnl *rtnl, bool need_more, uint64_t timeout_usec) {
         if (need_more)
                 /* Caller wants more data, and doesn't care about
                  * what's been read or any other timeouts. */
-                return e |= POLLIN;
+                e |= POLLIN;
         else {
                 usec_t until;
                 /* Caller wants to process if there is something to
@@ -557,7 +561,7 @@ int sd_rtnl_call_async(sd_rtnl *nl,
         assert_return(callback, -EINVAL);
         assert_return(!rtnl_pid_changed(nl), -ECHILD);
 
-        r = hashmap_ensure_allocated(&nl->reply_callbacks, uint64_hash_func, uint64_compare_func);
+        r = hashmap_ensure_allocated(&nl->reply_callbacks, &uint64_hash_ops);
         if (r < 0)
                 return r;
 
@@ -680,7 +684,7 @@ int sd_rtnl_call(sd_rtnl *rtnl,
                 if (r < 0)
                         return r;
                 if (r > 0)
-                        /* receieved message, so try to process straight away */
+                        /* received message, so try to process straight away */
                         continue;
 
                 if (timeout > 0) {
@@ -697,6 +701,8 @@ int sd_rtnl_call(sd_rtnl *rtnl,
                 r = rtnl_poll(rtnl, true, left);
                 if (r < 0)
                         return r;
+                else if (r == 0)
+                        return -ETIMEDOUT;
 
                 r = dispatch_wqueue(rtnl);
                 if (r < 0)
@@ -859,7 +865,7 @@ int sd_rtnl_attach_event(sd_rtnl *rtnl, sd_event *event, int priority) {
         if (r < 0)
                 goto fail;
 
-        r = sd_event_source_set_name(rtnl->io_event_source, "rtnl-receive-message");
+        r = sd_event_source_set_description(rtnl->io_event_source, "rtnl-receive-message");
         if (r < 0)
                 goto fail;
 
@@ -875,7 +881,7 @@ int sd_rtnl_attach_event(sd_rtnl *rtnl, sd_event *event, int priority) {
         if (r < 0)
                 goto fail;
 
-        r = sd_event_source_set_name(rtnl->time_event_source, "rtnl-timer");
+        r = sd_event_source_set_description(rtnl->time_event_source, "rtnl-timer");
         if (r < 0)
                 goto fail;
 
@@ -883,7 +889,7 @@ int sd_rtnl_attach_event(sd_rtnl *rtnl, sd_event *event, int priority) {
         if (r < 0)
                 goto fail;
 
-        r = sd_event_source_set_name(rtnl->exit_event_source, "rtnl-exit");
+        r = sd_event_source_set_description(rtnl->exit_event_source, "rtnl-exit");
         if (r < 0)
                 goto fail;