* [PATCH] rcpbind.sock removed when daemon is killed
@ 2015-11-09 15:40 Steve Dickson
0 siblings, 0 replies; only message in thread
From: Steve Dickson @ 2015-11-09 15:40 UTC (permalink / raw)
To: Linux NFS Mailing list
rpcbind.sock and rpcbind.lock are created as root
when rpcbind starts. Some distro allow rpcbind
to run as root, others do not.
For distro that change the uid/gid of the running
rpcbind, the uid/gid of those files most also be
changed so they can be removed at termination
Signed-off-by: Steve Dickson <steved@redhat.com>
---
src/rpcbind.c | 16 ++++++++++++----
1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/src/rpcbind.c b/src/rpcbind.c
index 045daa1..c6129a9 100644
--- a/src/rpcbind.c
+++ b/src/rpcbind.c
@@ -262,10 +262,18 @@ main(int argc, char *argv[])
syslog(LOG_ERR, "cannot get uid of '%s': %m", id);
exit(1);
}
- if (setgid(p->pw_gid) == -1) {
- syslog(LOG_ERR, "setgid to '%s' (%d) failed: %m", id, p->pw_gid);
- exit(1);
- }
+ if (chown(RPCBINDDLOCK, p->pw_uid, p->pw_gid) < 0){
+ syslog(LOG_WARNING, "chown of '%s' to %d/%d failed: %m",
+ RPCBINDDLOCK, p->pw_uid, p->pw_gid);
+ }
+ if (chown(_PATH_RPCBINDSOCK, p->pw_uid, p->pw_gid) < 0){
+ syslog(LOG_WARNING, "chown of '%s' to %d/%d failed: %m",
+ _PATH_RPCBINDSOCK, p->pw_uid, p->pw_gid);
+ }
+ if (setgid(p->pw_gid) == -1) {
+ syslog(LOG_ERR, "setgid to '%s' (%d) failed: %m", id, p->pw_gid);
+ exit(1);
+ }
if (setgroups(0, NULL) == -1) {
syslog(LOG_ERR, "dropping supplemental groups failed: %m");
exit(1);
--
2.4.3
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2015-11-09 15:40 [PATCH] rcpbind.sock removed when daemon is killed Steve Dickson
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