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| author | Andreas Schwab <schwab@redhat.com> | 2011-07-19 15:03:57 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-07-19 15:03:57 -0400 |
| commit | e0e722848005e335132015a64a09cad7f7a12073 (patch) | |
| tree | 734a5619a7939852b5f53b7970f8f6599ea26d13 /string | |
| parent | feb1eb0be78b40d53c71474f07d1b0517ba95586 (diff) | |
| download | glibc-e0e722848005e335132015a64a09cad7f7a12073.tar.gz glibc-e0e722848005e335132015a64a09cad7f7a12073.tar.xz glibc-e0e722848005e335132015a64a09cad7f7a12073.zip | |
Fix alloca accounting in strxfm
Diffstat (limited to 'string')
| -rw-r--r-- | string/strxfrm_l.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/string/strxfrm_l.c b/string/strxfrm_l.c index 351b426541..220253c4d6 100644 --- a/string/strxfrm_l.c +++ b/string/strxfrm_l.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1995-1997,2002,2004-2006,2010 Free Software Foundation, Inc. +/* Copyright (C) 1995-1997,2002,2004-2006,2010,2011 + Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Ulrich Drepper <drepper@gnu.org>, 1995. @@ -150,7 +151,7 @@ STRXFRM (STRING_TYPE *dest, const STRING_TYPE *src, size_t n, __locale_t l) values. But since there is no limit on the length of the string we have to use `malloc' if the string is too long. We should be very conservative here. */ - if (! __libc_use_alloca (srclen)) + if (! __libc_use_alloca ((srclen + 1) * (sizeof (int32_t) + 1))) { idxarr = (int32_t *) malloc ((srclen + 1) * (sizeof (int32_t) + 1)); rulearr = (unsigned char *) &idxarr[srclen]; |