1 files changed, 1 insertions, 0 deletions

diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 1dbca4e8cc16..871e25ed0069 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -539,6 +539,7 @@ static ssize_t clear_refs_write(struct file *file, const char __user *buf,
 
 const struct file_operations proc_clear_refs_operations = {
         .write          = clear_refs_write,
+        .llseek         = noop_llseek,
 };
 
 struct pagemapread {