d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

* Open permissions on /var/run/devd.pipe so that any user can read devd events

Browse Source 
from this socket
* Enable non-blocking I/O on devd.pipe to keep clients from wedging devd.
  If a write(2) on devd.pipe would block, the client in question will be
  removed [1]

Requested by:	rwatson [1]
Approved by:	imp
This commit is contained in:
Joe Marcus Clarke 2005-07-13 17:28:11 +00:00
parent 8381892977
commit e60fa01486
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=147973
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sbin/devd/devd.cc
View File

@ -672,11 +672,13 @@ create_socket(const char *name)
strlcpy(sun.sun_path, name, sizeof(sun.sun_path));
slen = SUN_LEN(&sun);
unlink(name);
if (fcntl(fd, F_SETFL, O_NONBLOCK) < 0)
err(1, "fcntl");
if (bind(fd, (struct sockaddr *) & sun, slen) < 0)
err(1, "bind");
listen(fd, 4);
chown(name, 0, 0); /* XXX - root.wheel */
chmod(name, 0660);
chmod(name, 0666);
return (fd);
}