diff options
Diffstat (limited to 'debug')
| -rw-r--r-- | debug/fdelt_chk.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debug/fdelt_chk.c b/debug/fdelt_chk.c index 5e06f8f6a9..ded3f2f64c 100644 --- a/debug/fdelt_chk.c +++ b/debug/fdelt_chk.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2011 Free Software Foundation, Inc. +/* Copyright (C) 2011, 2012 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 @@ -18,10 +18,10 @@ #include <sys/select.h> -unsigned long int -__fdelt_chk (unsigned long int d) +long int +__fdelt_chk (long int d) { - if (d >= FD_SETSIZE) + if (d < 0 || d >= FD_SETSIZE) __chk_fail (); return d / __NFDBITS; |