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printf-hook: Avoid double-free when freeing Vstr config
author
Tobias Brunner
<tobias@strongswan.org>
Wed, 12 Jun 2013 14:13:32 +0000
(16:13 +0200)
committer
Tobias Brunner
<tobias@strongswan.org>
Fri, 21 Jun 2013 15:03:20 +0000
(17:03 +0200)
Thread-specific objects get freed when the thread value object is
destroyed (wasn't the case earlier, i.e. before
2b19dd35
), which
may cause the second call to vstr_free_conf() to fail in an assert
in Vstr (depending on how it was built).
src/libstrongswan/utils/printf_hook.c
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diff --git
a/src/libstrongswan/utils/printf_hook.c
b/src/libstrongswan/utils/printf_hook.c
index
6e51aa4
..
f030f45
100644
(file)
--- a/
src/libstrongswan/utils/printf_hook.c
+++ b/
src/libstrongswan/utils/printf_hook.c
@@
-474,7
+474,6
@@
METHOD(printf_hook_t, destroy, void,
/* freeing the Vstr_conf of the main thread */
vstr_conf->destroy(vstr_conf);
vstr_conf = NULL;
- vstr_free_conf(conf);
vstr_exit();
#endif
free(this);