From a013bd94cc0137c20236f3db2fa156ada9373e59 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Sun, 11 Jul 2010 23:49:02 +0200 Subject: [PATCH] sd-daemon: fix abstract namespace sockaddr for notification socket --- src/sd-daemon.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/sd-daemon.c b/src/sd-daemon.c index 5df70e38..3bb258d3 100644 --- a/src/sd-daemon.c +++ b/src/sd-daemon.c @@ -381,7 +381,11 @@ int sd_notify(int unset_environment, const char *state) { memset(&msghdr, 0, sizeof(msghdr)); msghdr.msg_name = &sockaddr; - msghdr.msg_namelen = sizeof(struct sockaddr_un); + msghdr.msg_namelen = sizeof(sa_family_t) + strlen(e); + + if (msghdr.msg_namelen > sizeof(struct sockaddr_un)) + msghdr.msg_namelen = sizeof(struct sockaddr_un); + msghdr.msg_iov = &iovec; msghdr.msg_iovlen = 1; msghdr.msg_control = &control; -- 2.39.5