accept commands from root

Commands should be accepted when they are coming from root. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: Michel Normand <normand@fr.ibm.com>

accept commands from root
d8cc9804 · Michel Normand · Daniel Lezcano · 2dcb28a9 · d8cc9804
Commit d8cc9804 authored Oct 07, 2009 by Michel Normand Committed by Daniel Lezcano Oct 07, 2009
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af_unix.c src/lxc/af_unix.c +2 -2

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--- a/src/lxc/af_unix.c
+++ b/src/lxc/af_unix.c
@@ -237,9 +237,9 @@ int lxc_af_unix_rcv_credential(int fd, void *data, size_t size)
            cmsg->cmsg_level == SOL_SOCKET &&
            cmsg->cmsg_type == SCM_CREDENTIALS) {
                cred = *((struct ucred *) CMSG_DATA(cmsg));
-		if (cred.uid != getuid() || cred.gid != getgid()) {
+		if (cred.uid && (cred.uid != getuid() || cred.gid != getgid())) {
 			INFO("message denied for '%d/%d'", cred.uid, cred.gid);
-			return -EPERM;
+			return -EACCES;
 		}
        }
 out: