proc: protect mm start_code/end_code in /proc/pid/stat

[firefly-linux-kernel-4.4.55.git] / fs / signalfd.c

diff --git a/fs/signalfd.c b/fs/signalfd.c
index bdd4496ae67fb8e423820c8acb798154a5c55ba2..492465b451ddd34f6f60214fb48224687649faa9 100644 (file)
--- a/fs/signalfd.c
+++ b/fs/signalfd.c
@@ -216,6 +216,7 @@ static const struct file_operations signalfd_fops = {
        .release        = signalfd_release,
        .poll           = signalfd_poll,
        .read           = signalfd_read,
+       .llseek         = noop_llseek,
 };
 
 SYSCALL_DEFINE4(signalfd4, int, ufd, sigset_t __user *, user_mask,