linux/security/smack
Jann Horn 3d87544712 security: let security modules use PTRACE_MODE_* with bitmasks
commit 3dfb7d8cdb upstream.

It looks like smack and yama weren't aware that the ptrace mode
can have flags ORed into it - PTRACE_MODE_NOAUDIT until now, but
only for /proc/$pid/stat, and with the PTRACE_MODE_*CREDS patch,
all modes have flags ORed into them.

Signed-off-by: Jann Horn <jann@thejh.net>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Casey Schaufler <casey@schaufler-ca.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: James Morris <james.l.morris@oracle.com>
Cc: "Serge E. Hallyn" <serge.hallyn@ubuntu.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Willy Tarreau <w@1wt.eu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
History 2018-01-01 20:52:10 +00:00
..
Kconfig Smack: use select not depends in Kconfig 2012-12-14 10:57:10 -08:00
Makefile Smack: Simplified Mandatory Access Control Kernel 2008-02-05 09:44:20 -08:00
smack.h smack: fix possible use after frees in task_security() callers 2015-02-24 10:01:07 +00:00
smack_access.c Smack: adds smackfs/ptrace interface 2014-04-11 14:34:35 -07:00
smack_lsm.c security: let security modules use PTRACE_MODE_* with bitmasks 2018-01-01 20:52:10 +00:00
smackfs.c sysfs: Create mountpoints with sysfs_create_mount_point 2015-08-20 18:24:03 +01:00