| commit | b175462422f02a159a14dc5561d8bef6f84b2b66 | [log] [tgz] |
|---|---|---|
| author | Jeremie Koenig <jk@jk.fr.eu.org> | Thu May 27 15:32:19 2010 +0200 |
| committer | Denys Vlasenko <vda.linux@googlemail.com> | Mon Jul 19 00:43:05 2010 +0200 |
| tree | 3cac1b222d0222bbf52edaff95a9c3bf388b3bd8 | |
| parent | daf286cda559dd1eff0c9db46a4562c0255e76f1 [diff] |
readlink: use xmalloc_realpath() Using realpath() directly with a non-NULL output buffer is unsafe because its behavior is unspecified on systems which don't have PATH_MAX (ie. Hurd) I beleive this also fixes a small bug whereby 'buf' would not be freed on 'readlink -v' with ENABLE_FEATURE_CLEANUP. Signed-off-by: Jeremie Koenig <jk@jk.fr.eu.org> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>