Re: [PATCH v3 09/31] jfs: Define usercopy region in jfs_ip slab cache

2017-09-21 Thread Dave Kleikamp
Acked-by: Dave Kleikamp On 09/20/2017 03:45 PM, Kees Cook wrote: > From: David Windsor > > The jfs symlink pathnames, stored in struct jfs_inode_info.i_inline and > therefore contained in the jfs_ip slab cache, need to be copied to/from > userspace. > > cache object allocation: > fs/jfs/su

[PATCH v3 09/31] jfs: Define usercopy region in jfs_ip slab cache

2017-09-20 Thread Kees Cook
From: David Windsor The jfs symlink pathnames, stored in struct jfs_inode_info.i_inline and therefore contained in the jfs_ip slab cache, need to be copied to/from userspace. cache object allocation: fs/jfs/super.c: jfs_alloc_inode(...): ... jfs_inode = kmem_c