From 52c693bd745209dfb9aacce873d516fc369d1e7c Mon Sep 17 00:00:00 2001 From: Matt Turner Date: Tue, 10 Nov 2009 21:12:55 +0000 Subject: [PATCH] Fix alpha __fxstatat for empty file names. [BZ #10609] * sysdeps/unix/sysv/linux/alpha/fxstatat.c (__fxstatat): Fix handling of empty parameters for file names. --- ChangeLog.alpha | 6 ++++++ sysdeps/unix/sysv/linux/alpha/fxstatat.c | 8 +++++++- 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/ChangeLog.alpha b/ChangeLog.alpha index eb23873a9eb..5a9b442ee32 100644 --- a/ChangeLog.alpha +++ b/ChangeLog.alpha @@ -1,3 +1,9 @@ +2009-11-10 Matt Turner + + [BZ #10609] + * sysdeps/unix/sysv/linux/alpha/fxstatat.c (__fxstatat): Fix handling + of empty parameters for file names. + 2009-07-13 Aurelien Jarno [BZ #10158] diff --git a/sysdeps/unix/sysv/linux/alpha/fxstatat.c b/sysdeps/unix/sysv/linux/alpha/fxstatat.c index 497694619a1..66cf4f72293 100644 --- a/sysdeps/unix/sysv/linux/alpha/fxstatat.c +++ b/sysdeps/unix/sysv/linux/alpha/fxstatat.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -46,6 +46,12 @@ __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag) if (fd != AT_FDCWD && file[0] != '/') { size_t filelen = strlen (file); + if (__builtin_expect (filelen == 0, 0)) + { + __set_errno (ENOENT); + return -1; + } + static const char procfd[] = "/proc/self/fd/%d/%s"; /* Buffer for the path name we are going to use. It consists of - the string /proc/self/fd/ -- 2.47.2