proc: randomize "struct pde_opener"

The more the merrier.

Link: http://lkml.kernel.org/r/20180214081935.GA17157@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: Al Viro <viro@ZenIV.linux.org.uk>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index d697c8ab0a140d5485ddb4968df314a3bb99ff67..713d5dfe3f0564da58020e1007d114f0ef6f7e77 100644 (file)
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -177,7 +177,7 @@ struct pde_opener {
        struct list_head lh;
        bool closing;
        struct completion *c;
-};
+} __randomize_layout;
 extern const struct inode_operations proc_link_inode_operations;
 
 extern const struct inode_operations proc_pid_link_inode_operations;