Date: Sun, 26 Feb 2017 20:01:59 +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: r314314 - head/sys/compat/linux Message-ID: <201702262001.v1QK1xOB079683@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: dchagin Date: Sun Feb 26 20:01:58 2017 New Revision: 314314 URL: https://svnweb.freebsd.org/changeset/base/314314 Log: Return EINVAL in case when an invalid size of signal mask specified. MFC after: 1 month Modified: head/sys/compat/linux/linux_event.c Modified: head/sys/compat/linux/linux_event.c ============================================================================== --- head/sys/compat/linux/linux_event.c Sun Feb 26 19:59:28 2017 (r314313) +++ head/sys/compat/linux/linux_event.c Sun Feb 26 20:01:58 2017 (r314314) @@ -622,6 +622,8 @@ linux_epoll_pwait(struct thread *td, str int error; if (args->mask != NULL) { + if (args->sigsetsize != sizeof(l_sigset_t)) + return (EINVAL); error = copyin(args->mask, &lmask, sizeof(l_sigset_t)); if (error != 0) return (error);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201702262001.v1QK1xOB079683>