1 files changed, 2 insertions, 0 deletions

diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 29b11e065015..7dce81a926c5 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -1435,6 +1435,7 @@ static const struct file_operations cache_flush_operations_procfs = {
         .read           = read_flush_procfs,
         .write          = write_flush_procfs,
         .release        = release_flush_procfs,
+        .llseek         = no_llseek,
 };
 
 static void remove_cache_proc_entries(struct cache_detail *cd)
@@ -1635,6 +1636,7 @@ const struct file_operations cache_flush_operations_pipefs = {
         .read           = read_flush_pipefs,
         .write          = write_flush_pipefs,
         .release        = release_flush_pipefs,
+        .llseek         = no_llseek,
 };
 
 int sunrpc_cache_register_pipefs(struct dentry *parent,