From 1dadabd79b28a4cd72382abf746e9cf4c0589617 Mon Sep 17 00:00:00 2001 From: "kay.sievers@vrfy.org" Date: Fri, 6 Feb 2004 00:11:24 -0800 Subject: [PATCH] udevd - fix socket path length It seems that the guys are no longer differ about the right size of the socket address :) The kernel simply takes all bytes until the specified length as the name, so the real length should be enough. --- udevd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'udevd.c') diff --git a/udevd.c b/udevd.c index 24cf9c9a7c..10d67f2c35 100644 --- a/udevd.c +++ b/udevd.c @@ -360,6 +360,7 @@ int main(int argc, char *argv[]) int csock; struct sockaddr_un saddr; struct sockaddr_un caddr; + socklen_t addrlen; socklen_t clen; pthread_t cli_tid; pthread_t mgr_msg_tid; @@ -379,6 +380,7 @@ int main(int argc, char *argv[]) saddr.sun_family = AF_LOCAL; /* use abstract namespace for socket path */ strcpy(&saddr.sun_path[1], UDEVD_SOCK_PATH); + addrlen = offsetof(struct sockaddr_un, sun_path) + strlen(saddr.sun_path+1) + 1; ssock = socket(AF_LOCAL, SOCK_STREAM, 0); if (ssock == -1) { @@ -386,7 +388,7 @@ int main(int argc, char *argv[]) exit(1); } - retval = bind(ssock, &saddr, sizeof(saddr)); + retval = bind(ssock, &saddr, addrlen); if (retval < 0) { dbg("bind failed\n"); goto exit; -- cgit v1.2.3-54-g00ecf