Date: Sun, 10 Jan 2016 07:36:43 +0000 (UTC) From: Dmitry Chagin <dchagin@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r293627 - head/sys/compat/linux Message-ID: <201601100736.u0A7ahHt011167@repo.freebsd.org>
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Author: dchagin Date: Sun Jan 10 07:36:43 2016 New Revision: 293627 URL: https://svnweb.freebsd.org/changeset/base/293627 Log: Unlock process lock when return error from getrobustlist call and add an forgotten dtrace probe when return the same error. MFC after: 3 days XMFC with: r292743 Modified: head/sys/compat/linux/linux_futex.c Modified: head/sys/compat/linux/linux_futex.c ============================================================================== --- head/sys/compat/linux/linux_futex.c Sun Jan 10 06:43:43 2016 (r293626) +++ head/sys/compat/linux/linux_futex.c Sun Jan 10 07:36:43 2016 (r293627) @@ -1099,8 +1099,12 @@ linux_get_robust_list(struct thread *td, ESRCH); return (ESRCH); } - if (SV_PROC_ABI(td2->td_proc) != SV_ABI_LINUX) + if (SV_PROC_ABI(td2->td_proc) != SV_ABI_LINUX) { + LIN_SDT_PROBE1(futex, linux_get_robust_list, return, + EPERM); + PROC_UNLOCK(td2->td_proc); return (EPERM); + } em = em_find(td2); KASSERT(em != NULL, ("get_robust_list: emuldata notfound.\n"));
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