Date: Fri, 20 Apr 2012 10:08:30 +0000 (UTC) From: Jaakko Heinonen <jh@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r234489 - head/sys/kern Message-ID: <201204201008.q3KA8UUm034598@svn.freebsd.org>
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Author: jh Date: Fri Apr 20 10:08:30 2012 New Revision: 234489 URL: http://svn.freebsd.org/changeset/base/234489 Log: The value of flags matching VNOVAL can't be supported. Return EOPNOTSUPP from setfflags() in this case. This fixes the return value of chflags(path, -1). Discussed with: bde MFC after: 2 weeks Modified: head/sys/kern/vfs_syscalls.c Modified: head/sys/kern/vfs_syscalls.c ============================================================================== --- head/sys/kern/vfs_syscalls.c Fri Apr 20 10:06:28 2012 (r234488) +++ head/sys/kern/vfs_syscalls.c Fri Apr 20 10:08:30 2012 (r234489) @@ -2744,6 +2744,10 @@ setfflags(td, vp, flags) struct mount *mp; struct vattr vattr; + /* We can't support the value matching VNOVAL. */ + if (flags == VNOVAL) + return (EOPNOTSUPP); + /* * Prevent non-root users from setting flags on devices. When * a device is reused, users can retain ownership of the device
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