Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Todd Kjos 443fc43d2f binder: use euid from cred instead of using task ... commit 29bc22ac5e5bc63275e850f0c8fc549e3d0e306b upstream. Save the 'struct cred' associated with a binder process at initial open to avoid potential race conditions when converting to an euid. Set a transaction's sender_euid from the 'struct cred' saved at binder_open() instead of looking up the euid from the binder proc's 'struct task'. This ensures the euid is associated with the security context that of the task that opened binder. Cc: stable@vger.kernel.org # 4.4+ Fixes: 457b9a6f09 ("Staging: android: add binder driver") Signed-off-by: Todd Kjos <tkjos@google.com> Suggested-by: Stephen Smalley <stephen.smalley.work@gmail.com> Suggested-by: Jann Horn <jannh@google.com> Acked-by: Casey Schaufler <casey@schaufler-ca.com> Signed-off-by: Paul Moore <paul@paul-moore.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2021-11-26 11:48:17 +01:00
..
binder.c	binder: use euid from cred instead of using task	2021-11-26 11:48:17 +01:00
binder_trace.h
Kconfig
Makefile