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sd-bus: react properly to EOVERFLOW by generating a log message about dropped broadca...
[elogind.git]
/
src
/
libsystemd
/
sd-bus
/
bus-kernel.c
diff --git
a/src/libsystemd/sd-bus/bus-kernel.c
b/src/libsystemd/sd-bus/bus-kernel.c
index 0927d82d7a7dbb6b94cf38e23dc75f9f555fd9b5..e03e4471cec11e2dd15dbe47747bc19ce3f3139f 100644
(file)
--- a/
src/libsystemd/sd-bus/bus-kernel.c
+++ b/
src/libsystemd/sd-bus/bus-kernel.c
@@
-1185,6
+1185,11
@@
int bus_kernel_read_message(sd_bus *bus, bool hint_priority, int64_t priority) {
if (errno == EAGAIN)
return 0;
+ if (errno == EOVERFLOW) {
+ log_debug("%s: kdbus reports %" PRIu64 " dropped broadcast messages, ignoring.", strna(bus->description), (uint64_t) recv.dropped_msgs);
+ return 0;
+ }
+
return -errno;
}