Linux v3.19-rc2

- Temporarily disable aarch64patches
- Happy New Year

1 files changed, 0 insertions, 46 deletions

diff --git a/userns-Don-t-allow-unprivileged-creation-of-gid-mapp.patch b/userns-Don-t-allow-unprivileged-creation-of-gid-mapp.patch
deleted file mode 100644
index b1d53828a..000000000
--- a/userns-Don-t-allow-unprivileged-creation-of-gid-mapp.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From: "Eric W. Biederman" <ebiederm@xmission.com>
-Date: Fri, 5 Dec 2014 18:14:19 -0600
-Subject: [PATCH] userns: Don't allow unprivileged creation of gid mappings
-
-As any gid mapping will allow and must allow for backwards
-compatibility dropping groups don't allow any gid mappings to be
-established without CAP_SETGID in the parent user namespace.
-
-For a small class of applications this change breaks userspace
-and removes useful functionality.  This small class of applications
-includes tools/testing/selftests/mount/unprivilged-remount-test.c
-
-Most of the removed functionality will be added back with the addition
-of a one way knob to disable setgroups.  Once setgroups is disabled
-setting the gid_map becomes as safe as setting the uid_map.
-
-For more common applications that set the uid_map and the gid_map
-with privilege this change will have no affect.
-
-This is part of a fix for CVE-2014-8989.
-
-Cc: stable@vger.kernel.org
-Reviewed-by: Andy Lutomirski <luto@amacapital.net>
-Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
----
- kernel/user_namespace.c | 4 ----
- 1 file changed, 4 deletions(-)
-
-diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c
-index 27c8dab48c07..1ce6d67c07b7 100644
---- a/kernel/user_namespace.c
-+++ b/kernel/user_namespace.c
-@@ -821,10 +821,6 @@ static bool new_idmap_permitted(const struct file *file,
- 			kuid_t uid = make_kuid(ns->parent, id);
- 			if (uid_eq(uid, file->f_cred->fsuid))
- 				return true;
--		} else if (cap_setid == CAP_SETGID) {
--			kgid_t gid = make_kgid(ns->parent, id);
--			if (gid_eq(gid, file->f_cred->fsgid))
--				return true;
- 		}
- 	}
- 
--- 
-2.1.0
-