diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-04-14 12:05:37 -0700 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2019-05-02 16:04:27 +0200 |
| commit | 87b6153236196013adfc46553878fb575bdd7113 (patch) | |
| tree | 1ac26aa906d6ee389114be64a0f2db634e628158 /include/linux | |
| parent | 525967d26c58ff877d230f06e92f6faaf44a2e32 (diff) | |
/proc/iomem: only expose physical resource addresses to privileged users
commit 51d7b120418e99d6b3bf8df9eb3cc31e8171dee4 upstream.
In commit c4004b02f8e5b ("x86: remove the kernel code/data/bss resources
from /proc/iomem") I was hoping to remove the phyiscal kernel address
data from /proc/iomem entirely, but that had to be reverted because some
system programs actually use it.
This limits all the detailed resource information to properly
credentialed users instead.
Change-Id: I3b308d197beb828de6807ef53aaeaeee2fab8527
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Mark Salyzyn <salyzyn@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions