diff options
| author | Kees Cook <keescook@chromium.org> | 2012-03-23 12:08:55 -0700 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-03-29 11:37:17 +0200 |
| commit | ec0c4274e33c0373e476b73e01995c53128f1257 (patch) | |
| tree | 9a73585bde46f22b3896191efe57393d19966b32 /kernel | |
| parent | bdbb776f882f5ad431aa1e694c69c1c3d6a4a5b8 (diff) | |
futex: Mark get_robust_list as deprecated
Notify get_robust_list users that the syscall is going away.
Suggested-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Randy Dunlap <rdunlap@xenotime.net>
Cc: Darren Hart <dvhart@linux.intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Serge E. Hallyn <serge.hallyn@canonical.com>
Cc: kernel-hardening@lists.openwall.com
Cc: spender@grsecurity.net
Link: http://lkml.kernel.org/r/20120323190855.GA27213@www.outflux.net
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/futex.c | 2 | ||||
| -rw-r--r-- | kernel/futex_compat.c | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/kernel/futex.c b/kernel/futex.c index d701be57c423..e2b0fb9a0b3b 100644 --- a/kernel/futex.c +++ b/kernel/futex.c @@ -2449,6 +2449,8 @@ SYSCALL_DEFINE3(get_robust_list, int, pid, if (!futex_cmpxchg_enabled) return -ENOSYS; + WARN_ONCE(1, "deprecated: get_robust_list will be deleted in 2013.\n"); + rcu_read_lock(); ret = -ESRCH; diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c index a9642d528630..83e368b005fc 100644 --- a/kernel/futex_compat.c +++ b/kernel/futex_compat.c @@ -142,6 +142,8 @@ compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr, if (!futex_cmpxchg_enabled) return -ENOSYS; + WARN_ONCE(1, "deprecated: get_robust_list will be deleted in 2013.\n"); + rcu_read_lock(); ret = -ESRCH; |