diff options
| author |   Alexey Dobriyan <adobriyan@gmail.com> | 2018-04-10 16:31:12 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2018-04-11 10:28:33 -0700 |
| commit | 2acddbe8168967adebf4623923242c9a4f9e1aee (patch) | |
| tree | 472f700ed85de19878939441eedfc9bce040819f /fs | |
| parent | proc: move "struct pde_opener" to kmem cache (diff) | |
| download | wireguard-linux-2acddbe8168967adebf4623923242c9a4f9e1aee.tar.xz wireguard-linux-2acddbe8168967adebf4623923242c9a4f9e1aee.zip | |
proc: account "struct pde_opener"
The allocation is persistent in fact as any fool can open a file in
/proc and sit on it.
Link: http://lkml.kernel.org/r/20180214082409.GC17157@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>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/proc/inode.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/proc/inode.c b/fs/proc/inode.c index 5349eb07ac29..89618836887d 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -103,7 +103,7 @@ void __init proc_init_kmemcache(void) init_once); pde_opener_cache = kmem_cache_create("pde_opener", sizeof(struct pde_opener), 0, - SLAB_PANIC, NULL); + SLAB_ACCOUNT|SLAB_PANIC, NULL); } static int proc_show_options(struct seq_file *seq, struct dentry *root) |