Date: Sun, 27 Mar 2016 06:43:05 +0000 (UTC) From: Dmitry Chagin <dchagin@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r297303 - stable/10/sys/compat/linux Message-ID: <201603270643.u2R6h5cv014778@repo.freebsd.org>
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Author: dchagin Date: Sun Mar 27 06:43:05 2016 New Revision: 297303 URL: https://svnweb.freebsd.org/changeset/base/297303 Log: MFC r296503, r296504: Linux accept() system call return EOPNOTSUPP errno instead of EINVAL for UDP sockets. Modified: stable/10/sys/compat/linux/linux_socket.c Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/compat/linux/linux_socket.c ============================================================================== --- stable/10/sys/compat/linux/linux_socket.c Sun Mar 27 06:21:05 2016 (r297302) +++ stable/10/sys/compat/linux/linux_socket.c Sun Mar 27 06:43:05 2016 (r297303) @@ -838,7 +838,10 @@ linux_accept_common(struct thread *td, i socklen_t * __restrict anamelen; int flags; } */ bsd_args; - int error; + cap_rights_t rights; + struct socket *so; + struct file *fp; + int error, error1; bsd_args.s = s; /* XXX: */ @@ -853,6 +856,17 @@ linux_accept_common(struct thread *td, i if (error) { if (error == EFAULT && namelen != sizeof(struct sockaddr_in)) return (EINVAL); + if (error == EINVAL) { + error1 = getsock_cap(td, s, &rights, &fp, NULL); + if (error1 != 0) + return (error1); + so = fp->f_data; + if (so->so_type == SOCK_DGRAM) { + fdrop(fp, td); + return (EOPNOTSUPP); + } + fdrop(fp, td); + } return (error); } if (addr)
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