| From | Greg Kroah-Hartman <> | Subject | [ 035/150] futex: Revert "futex: Mark get_robust_list as deprecated" | Date | Tue, 26 Feb 2013 15:54:52 -0800 |
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3.8-stable review patch. If anyone has any objections, please let me know.
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From: Thomas Gleixner <tglx@linutronix.de>
commit fe2b05f7ca9f906be61dced5489f63b8b4d7c770 upstream.
This reverts commit ec0c4274e33c0373e476b73e01995c53128f1257.
get_robust_list() is in use and a removal would break existing user space. With the permission checks in place it's not longer a security hole. Remove the deprecation warnings.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Richard Weinberger <richard@nod.at> Cc: akpm@linux-foundation.org Cc: paul.gortmaker@windriver.com Cc: davej@redhat.com Cc: keescook@chromium.org Cc: ebiederm@xmission.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- kernel/futex.c | 2 -- kernel/futex_compat.c | 2 -- 2 files changed, 4 deletions(-)
--- a/kernel/futex.c +++ b/kernel/futex.c @@ -2471,8 +2471,6 @@ SYSCALL_DEFINE3(get_robust_list, int, pi if (!futex_cmpxchg_enabled) return -ENOSYS; - WARN_ONCE(1, "deprecated: get_robust_list will be deleted in 2013.\n"); - rcu_read_lock(); ret = -ESRCH; --- a/kernel/futex_compat.c +++ b/kernel/futex_compat.c @@ -142,8 +142,6 @@ compat_sys_get_robust_list(int pid, comp if (!futex_cmpxchg_enabled) return -ENOSYS; - WARN_ONCE(1, "deprecated: get_robust_list will be deleted in 2013.\n"); - rcu_read_lock(); ret = -ESRCH;
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