From dd8adde3866ac22bd510348b733bb29e1662ac6d Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 24 Jun 2010 05:00:50 +0200 Subject: *: introduce and use bb_unsetenv_and_free function old new delta bb_unsetenv_and_free - 17 +17 tcpudpsvd_main 1819 1810 -9 safe_setenv 58 47 -11 udhcp_run_script 630 616 -14 make_device 1683 1663 -20 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/4 up/down: 17/-54) Total: -37 bytes Signed-off-by: Denys Vlasenko --- libbb/xfuncs_printf.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'libbb/xfuncs_printf.c') diff --git a/libbb/xfuncs_printf.c b/libbb/xfuncs_printf.c index 03aeaaa38..f021493b1 100644 --- a/libbb/xfuncs_printf.c +++ b/libbb/xfuncs_printf.c @@ -323,6 +323,11 @@ void FAST_FUNC bb_unsetenv(const char *var) free(tp); } +void FAST_FUNC bb_unsetenv_and_free(char *var) +{ + bb_unsetenv(var); + free(var); +} // Die with an error message if we can't set gid. (Because resource limits may // limit this user to a given number of processes, and if that fills up the -- cgit v1.2.3