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| author | Ulrich Drepper <drepper@gmail.com> | 2011-05-14 11:13:31 -0400 |
|---|---|---|
| committer | Ulrich Drepper <drepper@gmail.com> | 2011-05-14 11:13:31 -0400 |
| commit | da3c19ef5aab5c073baa57afd1f5bf9bf8746460 (patch) | |
| tree | dd86a720170f5f33e04b07f57eb120524ff5d9e4 /sysdeps/generic/elf/backtracesymsfd.c | |
| parent | ca408c157c71edebf45862c35738eb2614cbcd77 (diff) | |
| download | glibc-da3c19ef5aab5c073baa57afd1f5bf9bf8746460.tar.gz glibc-da3c19ef5aab5c073baa57afd1f5bf9bf8746460.tar.xz glibc-da3c19ef5aab5c073baa57afd1f5bf9bf8746460.zip | |
Fix potential problem with out-of-scope buffer
Diffstat (limited to 'sysdeps/generic/elf/backtracesymsfd.c')
| -rw-r--r-- | sysdeps/generic/elf/backtracesymsfd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sysdeps/generic/elf/backtracesymsfd.c b/sysdeps/generic/elf/backtracesymsfd.c index f0ab71587f..0160ac158b 100644 --- a/sysdeps/generic/elf/backtracesymsfd.c +++ b/sysdeps/generic/elf/backtracesymsfd.c @@ -1,5 +1,5 @@ /* Write formatted list with names for addresses in backtrace to a file. - Copyright (C) 1998,2000,2003,2005,2009 Free Software Foundation, Inc. + Copyright (C) 1998,2000,2003,2005,2009,2011 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998. @@ -45,6 +45,7 @@ __backtrace_symbols_fd (array, size, fd) for (cnt = 0; cnt < size; ++cnt) { char buf[WORD_WIDTH]; + char buf2[WORD_WIDTH]; Dl_info info; struct link_map *map; size_t last = 0; @@ -59,7 +60,6 @@ __backtrace_symbols_fd (array, size, fd) if (info.dli_sname != NULL || map->l_addr != 0) { - char buf2[WORD_WIDTH]; size_t diff; iov[last].iov_base = (void *) "("; |