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| author | Petr Baudis <pasky@suse.cz> | 2011-02-20 07:59:49 -0500 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-02-20 07:59:49 -0500 |
| commit | 84a4211850e3d23a9d3a4f3b294752a3b30bc0ff (patch) | |
| tree | 04faa4e3387e0e86f2c0fc9ef47af138f1258006 /stdio-common/vfprintf.c | |
| parent | e23fe25b33324a9ea992276c1a4f04127bf9ba4b (diff) | |
| download | glibc-84a4211850e3d23a9d3a4f3b294752a3b30bc0ff.tar.gz | |
Fix allocation when handling positional parameters in printf.
Diffstat (limited to 'stdio-common/vfprintf.c')
| -rw-r--r-- | stdio-common/vfprintf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/stdio-common/vfprintf.c b/stdio-common/vfprintf.c index fc370e8cbc..cfa4c30b78 100644 --- a/stdio-common/vfprintf.c +++ b/stdio-common/vfprintf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991-2008, 2009, 2010 Free Software Foundation, Inc. +/* Copyright (C) 1991-2008, 2009, 2010, 2011 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 @@ -1682,7 +1682,8 @@ do_positional: { /* Extend the array of format specifiers. */ struct printf_spec *old = specs; - specs = extend_alloca (specs, nspecs_max, 2 * nspecs_max); + specs = extend_alloca (specs, nspecs_max, + 2 * nspecs_max * sizeof (*specs)); /* Copy the old array's elements to the new space. */ memmove (specs, old, nspecs * sizeof (struct printf_spec)); |