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eina debug monitor - dont use XDG_RUNTIME_DIR if setuid 

avoids possible issues with debug monitor + setuid
This commit is contained in:
Carsten Haitzler 2017-02-08 20:15:10 +09:00
parent c6ff925132
commit bb9bb20000
1 changed files with 9 additions and 3 deletions
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12
src/lib/eina/eina_debug_monitor.c
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@ -650,10 +650,16 @@ _eina_debug_monitor_signal_init(void)
static const char *
_socket_home_get(void)
{
static char *dir;
if (dir) return dir;
// get possible debug daemon socket directory base
const char *dir = getenv("XDG_RUNTIME_DIR");
if (!dir) dir = eina_environment_home_get();
if (!dir) dir = eina_environment_tmp_get();
#if defined(HAVE_GETUID) && defined(HAVE_GETEUID)
if (getuid() == geteuid()) dir = getenv("XDG_RUNTIME_DIR");
#endif
if (!dir) dir = (char *)eina_environment_home_get();
if (!dir) dir = (char *)eina_environment_tmp_get();
dir = strdup(dir);
return dir;
}