memcg: replace ss->id_lock with a rwlock

[mv-sheeva.git] / kernel / sys.c

diff --git a/kernel/sys.c b/kernel/sys.c
index 58459509b14c9be7cdd0fb7f151b1d1e0bd950e3..d06c091e0345d7c5fb1d0efccf4e8c9e258bdab8 100644 (file)
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1286,6 +1286,7 @@ SYSCALL_DEFINE2(sethostname, char __user *, name, int, len)
                memset(u->nodename + len, 0, sizeof(u->nodename) - len);
                errno = 0;
        }
+       uts_proc_notify(UTS_PROC_HOSTNAME);
        up_write(&uts_sem);
        return errno;
 }
@@ -1336,6 +1337,7 @@ SYSCALL_DEFINE2(setdomainname, char __user *, name, int, len)
                memset(u->domainname + len, 0, sizeof(u->domainname) - len);
                errno = 0;
        }
+       uts_proc_notify(UTS_PROC_DOMAINNAME);
        up_write(&uts_sem);
        return errno;
 }