From: andreyknvl@google.com (Andrey Konovalov)
Subject: [PATCH v4 0/7] arm64: untag user pointers passed to the kernel
Date: Fri, 29 Jun 2018 17:20:42 +0200 [thread overview]
Message-ID: <CAAeHK+yP=oS6EP4g0jqvLSp_=n_Go8WyhJDS-BegJFCWFbAUiw@mail.gmail.com> (raw)
Message-ID: <20180629152042.QZdW3_Q__iyYYI4PkBS-uszMI_nk7p-Wi7sBr97XYEA@z> (raw)
In-Reply-To: <CAAeHK+x4jaN9w8O+hYJ0835Ln=rQ8VT1=ZrKLNsBOT92+iOwdQ@mail.gmail.com>
On Fri, Jun 29, 2018@5:19 PM, Andrey Konovalov <andreyknvl@google.com> wrote:
> a bunch of compat
> a bunch of ioctl that use ptr to stored ints
>
> ipc/shm.c:1355
> ipc/shm.c:1566
>
> mm/process_vm_access.c:178:20
> mm/process_vm_access.c:180:19
> substraction => harmless
>
> mm/process_vm_access.c:221:4
> ?
>
> mm/memory.c:4679:14
> should be __user pointer
>
> fs/fuse/file.c:1256:9
> ?
>
> kernel/kthread.c:73:9
> ?
>
> mm/migrate.c:1586:10
> mm/migrate.c:1660:24
>
> lib/iov_iter.c
> ???
>
> kernel/futex.c:502
> uses user addr as key
>
> kernel/futex.c:730
> gup, fixed
>
> lib/strncpy_from_user.c:110:13
> fixed?
>
> lib/strnlen_user.c:112
> fixed?
>
> fs/readdir.c:369
> ???
Started looking at the results and accidentally posted my notes.
Ignore this for now, will post when done.
--
To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in
the body of a message to majordomo at vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
next prev parent reply other threads:[~2018-06-29 15:20 UTC|newest]
Thread overview: 196+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-20 15:24 [PATCH v4 0/7] arm64: untag user pointers passed to the kernel Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 1/7] arm64: add type casts to untagged_addr macro Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 2/7] uaccess: add untagged_addr definition for other arches Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 3/7] arm64: untag user addresses in access_ok and __uaccess_mask_ptr Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 4/7] mm, arm64: untag user addresses in mm/gup.c Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 5/7] lib, arm64: untag addrs passed to strncpy_from_user and strnlen_user Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 6/7] arm64: update Documentation/arm64/tagged-pointers.txt Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` [PATCH v4 7/7] selftests, arm64: add a selftest for passing tagged pointers to kernel Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` Andrey Konovalov
2018-06-20 15:24 ` andreyknvl
2018-06-20 15:24 ` Andrey Konovalov
2018-06-26 12:47 ` [PATCH v4 0/7] arm64: untag user pointers passed to the kernel Andrey Konovalov
2018-06-26 12:47 ` Andrey Konovalov
2018-06-26 12:47 ` Andrey Konovalov
2018-06-26 12:47 ` andreyknvl
2018-06-26 12:47 ` Andrey Konovalov
2018-06-26 17:29 ` Catalin Marinas
2018-06-26 17:29 ` Catalin Marinas
2018-06-26 17:29 ` Catalin Marinas
2018-06-26 17:29 ` Catalin Marinas
2018-06-26 17:29 ` catalin.marinas
2018-06-26 17:29 ` Catalin Marinas
2018-06-27 15:05 ` Andrey Konovalov
2018-06-27 15:05 ` Andrey Konovalov
2018-06-27 15:05 ` Andrey Konovalov
2018-06-27 15:05 ` Andrey Konovalov
2018-06-27 15:05 ` andreyknvl
2018-06-27 15:05 ` Andrey Konovalov
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 15:08 ` ramana.radhakrishnan
2018-06-27 15:08 ` Ramana Radhakrishnan
2018-06-27 17:17 ` Catalin Marinas
2018-06-27 17:17 ` Catalin Marinas
2018-06-27 17:17 ` Catalin Marinas
2018-06-27 17:17 ` Catalin Marinas
2018-06-27 17:17 ` Catalin Marinas
2018-06-27 17:17 ` catalin.marinas
2018-06-27 17:17 ` Catalin Marinas
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 6:17 ` luc.vanoostenryck
2018-06-28 6:17 ` Luc Van Oostenryck
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:27 ` catalin.marinas
2018-06-28 10:27 ` Catalin Marinas
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 10:46 ` luc.vanoostenryck
2018-06-28 10:46 ` Luc Van Oostenryck
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 14:48 ` catalin.marinas
2018-06-28 14:48 ` Catalin Marinas
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-28 15:28 ` luc.vanoostenryck
2018-06-28 15:28 ` Luc Van Oostenryck
2018-06-29 15:27 ` David Laight
2018-06-29 15:27 ` David Laight
2018-06-29 15:27 ` David Laight
2018-06-29 15:27 ` David Laight
2018-06-29 15:27 ` David Laight
2018-06-29 15:27 ` David.Laight
2018-06-29 15:27 ` David Laight
2018-06-28 23:21 ` [PATCH] sparse: stricter warning for explicit cast to ulong Luc Van Oostenryck
2018-06-28 23:21 ` Luc Van Oostenryck
2018-06-28 23:21 ` Luc Van Oostenryck
2018-06-28 23:21 ` Luc Van Oostenryck
2018-06-28 23:21 ` luc.vanoostenryck
2018-06-28 23:21 ` Luc Van Oostenryck
2018-06-28 23:21 ` Luc Van Oostenryck
2018-06-28 19:30 ` [PATCH v4 0/7] arm64: untag user pointers passed to the kernel Andrey Konovalov
2018-06-28 19:30 ` Andrey Konovalov
2018-06-28 19:30 ` Andrey Konovalov
2018-06-28 19:30 ` Andrey Konovalov
2018-06-28 19:30 ` andreyknvl
2018-06-28 19:30 ` Andrey Konovalov
2018-06-29 15:19 ` Andrey Konovalov
2018-06-29 15:19 ` Andrey Konovalov
2018-06-29 15:19 ` Andrey Konovalov
2018-06-29 15:19 ` Andrey Konovalov
2018-06-29 15:19 ` andreyknvl
2018-06-29 15:19 ` Andrey Konovalov
2018-06-29 15:20 ` Andrey Konovalov [this message]
2018-06-29 15:20 ` Andrey Konovalov
2018-06-29 15:20 ` Andrey Konovalov
2018-06-29 15:20 ` Andrey Konovalov
2018-06-29 15:20 ` andreyknvl
2018-06-29 15:20 ` Andrey Konovalov
2018-07-16 11:25 ` Andrey Konovalov
2018-07-16 11:25 ` Andrey Konovalov
2018-07-16 11:25 ` Andrey Konovalov
2018-07-16 11:25 ` Andrey Konovalov
2018-07-16 11:25 ` andreyknvl
2018-07-16 11:25 ` Andrey Konovalov
2018-07-31 13:23 ` Andrey Konovalov
2018-07-31 13:23 ` Andrey Konovalov
2018-07-31 13:23 ` Andrey Konovalov
2018-07-31 13:23 ` Andrey Konovalov
2018-07-31 13:23 ` andreyknvl
2018-07-31 13:23 ` Andrey Konovalov
2018-08-01 17:42 ` Catalin Marinas
2018-08-01 17:42 ` Catalin Marinas
2018-08-01 17:42 ` Catalin Marinas
2018-08-01 17:42 ` Catalin Marinas
2018-08-01 17:42 ` catalin.marinas
2018-08-01 17:42 ` Catalin Marinas
2018-08-02 15:00 ` Andrey Konovalov
2018-08-02 15:00 ` Andrey Konovalov
2018-08-02 15:00 ` Andrey Konovalov
2018-08-02 15:00 ` Andrey Konovalov
2018-08-02 15:00 ` andreyknvl
2018-08-02 15:00 ` Andrey Konovalov
2018-08-03 14:59 ` Andrey Konovalov
2018-08-03 14:59 ` Andrey Konovalov
2018-08-03 14:59 ` Andrey Konovalov
2018-08-03 14:59 ` Andrey Konovalov
2018-08-03 14:59 ` andreyknvl
2018-08-03 14:59 ` Andrey Konovalov
2018-08-03 15:09 ` Greg Kroah-Hartman
2018-08-03 15:09 ` Greg Kroah-Hartman
2018-08-03 15:09 ` Greg Kroah-Hartman
2018-08-03 15:09 ` Greg Kroah-Hartman
2018-08-03 15:09 ` gregkh
2018-08-03 15:09 ` Greg Kroah-Hartman
2018-08-03 16:43 ` Matthew Wilcox
2018-08-03 16:43 ` Matthew Wilcox
2018-08-03 16:43 ` Matthew Wilcox
2018-08-03 16:43 ` Matthew Wilcox
2018-08-03 16:43 ` willy
2018-08-03 16:43 ` Matthew Wilcox
2018-08-03 16:54 ` Andrey Konovalov
2018-08-03 16:54 ` Andrey Konovalov
2018-08-03 16:54 ` Andrey Konovalov
2018-08-03 16:54 ` Andrey Konovalov
2018-08-03 16:54 ` andreyknvl
2018-08-03 16:54 ` Andrey Konovalov
2018-08-06 19:12 ` Luc Van Oostenryck
2018-08-06 19:12 ` Luc Van Oostenryck
2018-08-06 19:12 ` Luc Van Oostenryck
2018-08-06 19:12 ` Luc Van Oostenryck
2018-08-06 19:12 ` luc.vanoostenryck
2018-08-06 19:12 ` Luc Van Oostenryck
2023-05-17 18:39 Parlett23
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAAeHK+yP=oS6EP4g0jqvLSp_=n_Go8WyhJDS-BegJFCWFbAUiw@mail.gmail.com' \
--to=andreyknvl@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.