pipe: add support for shrinking and growing pipes

[pandora-kernel.git] / fs / fcntl.c

diff --git a/fs/fcntl.c b/fs/fcntl.c
index 452d02f..bcba960 100644 (file)
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -14,6 +14,7 @@
 #include <linux/dnotify.h>
 #include <linux/slab.h>
 #include <linux/module.h>
+#include <linux/pipe_fs_i.h>
 #include <linux/security.h>
 #include <linux/ptrace.h>
 #include <linux/signal.h>
@@ -412,6 +413,10 @@ static long do_fcntl(int fd, unsigned int cmd, unsigned long arg,
        case F_NOTIFY:
                err = fcntl_dirnotify(fd, filp, arg);
                break;
+       case F_SETPIPE_SZ:
+       case F_GETPIPE_SZ:
+               err = pipe_fcntl(filp, cmd, arg);
+               break;
        default:
                break;
        }