diff options
| author | kay.sievers@vrfy.org <kay.sievers@vrfy.org> | 2004-02-06 00:11:24 -0800 |
|---|---|---|
| committer | Greg KH <gregkh@suse.de> | 2005-04-26 21:32:25 -0700 |
| commit | 1dadabd79b28a4cd72382abf746e9cf4c0589617 (patch) | |
| tree | 5a869694b8b981f07c0a201c042689489277401d /udevsend.c | |
| parent | 872344c41094f636fd667b9e619f8f219d814605 (diff) | |
[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.
Diffstat (limited to 'udevsend.c')
| -rw-r--r-- | udevsend.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/udevsend.c b/udevsend.c index 223647785d..246a097f26 100644 --- a/udevsend.c +++ b/udevsend.c @@ -29,6 +29,7 @@ #include <errno.h> #include <stdio.h> #include <stdlib.h> +#include <stddef.h> #include <string.h> #include <unistd.h> #include <time.h> @@ -124,6 +125,7 @@ int main(int argc, char* argv[]) struct timespec tspec; int sock; struct sockaddr_un saddr; + socklen_t addrlen; #ifdef DEBUG init_logging("udevsend"); @@ -163,9 +165,10 @@ 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; /* try to connect, if it fails start daemon */ - retval = connect(sock, (struct sockaddr *) &saddr, sizeof(saddr)); + retval = connect(sock, (struct sockaddr *) &saddr, addrlen); if (retval != -1) { goto send; } else { |