From 8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Tue, 15 Dec 2015 14:52:16 -0300 Subject: Linux-libre 4.3.2-gnu --- fs/proc/root.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/proc/root.c') diff --git a/fs/proc/root.c b/fs/proc/root.c index 68feb0f70..361ab4ee4 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -134,6 +134,8 @@ static struct dentry *proc_mount(struct file_system_type *fs_type, } sb->s_flags |= MS_ACTIVE; + /* User space would break if executables appear on proc */ + sb->s_iflags |= SB_I_NOEXEC; } return dget(sb->s_root); -- cgit v1.2.3