Date: Fri, 12 Sep 2014 21:20:37 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r271488 - head/sys/kern Message-ID: <201409122120.s8CLKbeU066806@svn.freebsd.org>
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Author: jhb Date: Fri Sep 12 21:20:36 2014 New Revision: 271488 URL: http://svnweb.freebsd.org/changeset/base/271488 Log: Tweak pipe_truncate() to more closely match pipe_chown() and pipe_chmod() by checking PIPE_NAMED and using invfo_truncate() for unnamed pipes. Modified: head/sys/kern/sys_pipe.c Modified: head/sys/kern/sys_pipe.c ============================================================================== --- head/sys/kern/sys_pipe.c Fri Sep 12 21:01:39 2014 (r271487) +++ head/sys/kern/sys_pipe.c Fri Sep 12 21:20:36 2014 (r271488) @@ -1324,11 +1324,15 @@ pipe_truncate(fp, length, active_cred, t struct ucred *active_cred; struct thread *td; { + struct pipe *cpipe; + int error; - /* For named pipes call the vnode operation. */ - if (fp->f_vnode != NULL) - return (vnops.fo_truncate(fp, length, active_cred, td)); - return (EINVAL); + cpipe = fp->f_data; + if (cpipe->pipe_state & PIPE_NAMED) + error = vnops.fo_truncate(fp, length, active_cred, td); + else + error = invfo_truncate(fp, length, active_cred, td); + return (error); } /*
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