Date: Thu, 24 Jul 2014 20:44:30 +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: r269079 - head/lib/libc/gen Message-ID: <201407242044.s6OKiUIs068821@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: jhb Date: Thu Jul 24 20:44:30 2014 New Revision: 269079 URL: http://svnweb.freebsd.org/changeset/base/269079 Log: POSIX says that passing a location returned by telldir() to seekdir() after an intervening call to rewinddir() is undefined, so reclaim any pending telldir() cookies in the directory when rewinddir() is called. CR: D459 Reviewed by: jilles MFC after: 1 week Modified: head/lib/libc/gen/rewinddir.c Modified: head/lib/libc/gen/rewinddir.c ============================================================================== --- head/lib/libc/gen/rewinddir.c Thu Jul 24 20:16:45 2014 (r269078) +++ head/lib/libc/gen/rewinddir.c Thu Jul 24 20:44:30 2014 (r269079) @@ -58,6 +58,7 @@ rewinddir(dirp) dirp->dd_seek = 0; } dirp->dd_loc = 0; + _reclaim_telldir(dirp); if (__isthreaded) _pthread_mutex_unlock(&dirp->dd_lock); }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201407242044.s6OKiUIs068821>