1 files changed, 7 insertions, 7 deletions

diff --git a/fs/pipe.c b/fs/pipe.c
index 68e82061070c..10c4e9aa5c49 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -950,7 +950,7 @@ fail_inode:
         return NULL;
 }
 
-struct file *create_write_pipe(void)
+struct file *create_write_pipe(int flags)
 {
         int err;
         struct inode *inode;
@@ -983,7 +983,7 @@ struct file *create_write_pipe(void)
                 goto err_dentry;
         f->f_mapping = inode->i_mapping;
 
-        f->f_flags = O_WRONLY;
+        f->f_flags = O_WRONLY | (flags & O_NONBLOCK);
         f->f_version = 0;
 
         return f;
@@ -1007,7 +1007,7 @@ void free_write_pipe(struct file *f)
         put_filp(f);
 }
 
-struct file *create_read_pipe(struct file *wrf)
+struct file *create_read_pipe(struct file *wrf, int flags)
 {
         struct file *f = get_empty_filp();
         if (!f)
@@ -1019,7 +1019,7 @@ struct file *create_read_pipe(struct file *wrf)
         f->f_mapping = wrf->f_path.dentry->d_inode->i_mapping;
 
         f->f_pos = 0;
-        f->f_flags = O_RDONLY;
+        f->f_flags = O_RDONLY | (flags & O_NONBLOCK);
         f->f_op = &read_pipe_fops;
         f->f_mode = FMODE_READ;
         f->f_version = 0;
@@ -1033,13 +1033,13 @@ int do_pipe_flags(int *fd, int flags)
         int error;
         int fdw, fdr;
 
-        if (flags & ~O_CLOEXEC)
+        if (flags & ~(O_CLOEXEC | O_NONBLOCK))
                 return -EINVAL;
 
-        fw = create_write_pipe();
+        fw = create_write_pipe(flags);
         if (IS_ERR(fw))
                 return PTR_ERR(fw);
-        fr = create_read_pipe(fw);
+        fr = create_read_pipe(fw, flags);
         error = PTR_ERR(fr);
         if (IS_ERR(fr))
                 goto err_write_pipe;