From: Lennart Poettering <lennart@poettering.net>
Date: Fri, 23 Jan 2015 00:11:46 +0000 (+0100)
Subject: core: zero size notify messages are OK
X-Git-Tag: v219~333
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=d875aa8ce10b458dc218c0d98f4a82c8904d6d03;hp=0c0cdb06c139b52ff103287f6909b3daa5b2dc54

core: zero size notify messages are OK
---

diff --git a/src/core/manager.c b/src/core/manager.c
index 947d43103..4f771396a 100644
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -1521,8 +1521,6 @@ static int manager_dispatch_notify_fd(sd_event_source *source, int fd, uint32_t
 
                         return -errno;
                 }
-                if (n == 0)
-                        return -ECONNRESET;
 
                 for (cmsg = CMSG_FIRSTHDR(&msghdr); cmsg; cmsg = CMSG_NXTHDR(&msghdr, cmsg)) {
                         if (cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SCM_RIGHTS) {