1 files changed, 3 insertions, 3 deletions

diff --git a/fs/pipe.c b/fs/pipe.c
index 4384c9290943..e2f4f1d9ffc2 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -568,7 +568,7 @@ pipe_rdwr_open(struct inode *inode, struct file *filp)
  * The file_operations structs are not static because they
  * are also used in linux/fs/fifo.c to do operations on FIFOs.
  */
-struct file_operations read_fifo_fops = {
+const struct file_operations read_fifo_fops = {
         .llseek         = no_llseek,
         .read           = pipe_read,
         .readv          = pipe_readv,
@@ -580,7 +580,7 @@ struct file_operations read_fifo_fops = {
         .fasync         = pipe_read_fasync,
 };
 
-struct file_operations write_fifo_fops = {
+const struct file_operations write_fifo_fops = {
         .llseek         = no_llseek,
         .read           = bad_pipe_r,
         .write          = pipe_write,
@@ -592,7 +592,7 @@ struct file_operations write_fifo_fops = {
         .fasync         = pipe_write_fasync,
 };
 
-struct file_operations rdwr_fifo_fops = {
+const struct file_operations rdwr_fifo_fops = {
         .llseek         = no_llseek,
         .read           = pipe_read,
         .readv          = pipe_readv,