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(__posix_memalign): Correct check for size of alignment value.

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This commit is contained in:
Ulrich Drepper 2002-05-14 21:41:26 +00:00
parent 3f7c7ac41a
commit 61ea97abdf
1 changed files with 4 additions and 4 deletions
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8
malloc/malloc.c
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@ -1,5 +1,5 @@
/* Malloc implementation for multiple threads without lock contention.
Copyright (C) 1996,1997,1998,1999,2000,2001 Free Software Foundation, Inc.
Copyright (C) 1996-2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
and Doug Lea <dl@cs.oswego.edu>, 1996.
@ -4899,9 +4899,9 @@ __posix_memalign (void **memptr, size_t alignment, size_t size)
{
void *mem;
/* Test whether the SIZE argument is valid. It must be a power of
two multiple of sizeof (void *). */
if (size % sizeof (void *) != 0 || (size & (size - 1)) != 0)
/* Test whether the ALIGNMENT argument is valid. It must be a power
of two multiple of sizeof (void *). */
if (alignment % sizeof (void *) != 0 || (alignment & (alignment - 1)) != 0)
return EINVAL;
mem = __libc_memalign (alignment, size);