1 files changed, 18 insertions, 5 deletions

diff --git a/fs/pipe.c b/fs/pipe.c
index 700f4e0d9572..68e82061070c 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -1027,12 +1027,15 @@ struct file *create_read_pipe(struct file *wrf)
         return f;
 }
 
-int do_pipe(int *fd)
+int do_pipe_flags(int *fd, int flags)
 {
         struct file *fw, *fr;
         int error;
         int fdw, fdr;
 
+        if (flags & ~O_CLOEXEC)
+                return -EINVAL;
+
         fw = create_write_pipe();
         if (IS_ERR(fw))
                 return PTR_ERR(fw);
@@ -1041,12 +1044,12 @@ int do_pipe(int *fd)
         if (IS_ERR(fr))
                 goto err_write_pipe;
 
-        error = get_unused_fd();
+        error = get_unused_fd_flags(flags);
         if (error < 0)
                 goto err_read_pipe;
         fdr = error;
 
-        error = get_unused_fd();
+        error = get_unused_fd_flags(flags);
         if (error < 0)
                 goto err_fdr;
         fdw = error;
@@ -1074,16 +1077,21 @@ int do_pipe(int *fd)
         return error;
 }
 
+int do_pipe(int *fd)
+{
+        return do_pipe_flags(fd, 0);
+}
+
 /*
  * sys_pipe() is the normal C calling standard for creating
  * a pipe. It's not the way Unix traditionally does this, though.
  */
-asmlinkage long __weak sys_pipe(int __user *fildes)
+asmlinkage long __weak sys_pipe2(int __user *fildes, int flags)
 {
         int fd[2];
         int error;
 
-        error = do_pipe(fd);
+        error = do_pipe_flags(fd, flags);
         if (!error) {
                 if (copy_to_user(fildes, fd, sizeof(fd))) {
                         sys_close(fd[0]);
@@ -1094,6 +1102,11 @@ asmlinkage long __weak sys_pipe(int __user *fildes)
         return error;
 }
 
+asmlinkage long __weak sys_pipe(int __user *fildes)
+{
+        return sys_pipe2(fildes, 0);
+}
+
 /*
  * pipefs should _never_ be mounted by userland - too much of security hassle,
  * no real gain from having the whole whorehouse mounted. So we don't need