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authorAndreas Schwab <schwab@redhat.com>2009-10-30 16:11:14 +0100
committerAndreas Schwab <schwab@redhat.com>2009-10-30 16:11:14 +0100
commit017dd87448e913383a8be5773569f218e8c661c5 (patch)
treed9124fdbb290416e60553c87aa9f9f1750d7acb8 /sysdeps/unix/sysv/linux/faccessat.c
parentf8e81cec78280ef92014305c1e10a808b1260683 (diff)
parent3a83202db6e5591f2b72974c1ad98602c6620770 (diff)
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Merge remote branch 'origin/master' into fedora/master
Diffstat (limited to 'sysdeps/unix/sysv/linux/faccessat.c')
-rw-r--r--sysdeps/unix/sysv/linux/faccessat.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/faccessat.c b/sysdeps/unix/sysv/linux/faccessat.c
index 10b903d076..c154deb40f 100644
--- a/sysdeps/unix/sysv/linux/faccessat.c
+++ b/sysdeps/unix/sysv/linux/faccessat.c
@@ -1,5 +1,5 @@
/* Test for access to file, relative to open directory. Linux version.
- Copyright (C) 2006 Free Software Foundation, Inc.
+ Copyright (C) 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
@@ -72,6 +72,12 @@ faccessat (fd, file, mode, 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/