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-rw-r--r--src/core/manager.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/core/manager.c b/src/core/manager.c
index 4d84a0b37e..a085ed899a 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -1648,6 +1648,10 @@ static int manager_dispatch_notify_fd(sd_event_source *source, int fd, uint32_t
return -errno;
}
+ if (n == 0) {
+ log_debug("Got zero-length notification message. Ignoring.");
+ return 0;
+ }
CMSG_FOREACH(cmsg, &msghdr) {
if (cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SCM_RIGHTS) {