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| author | Denys Vlasenko | 2010-06-24 05:00:50 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2010-06-24 05:00:50 +0200 |
| commit | dd8adde3866ac22bd510348b733bb29e1662ac6d (patch) | |
| tree | 2408903bb476f50821ed5edbe5b13abafe4a5439 /util-linux | |
| parent | da75f4484469ca0122b80de69bf3b75a6be71efc (diff) | |
| download | busybox-dd8adde3866ac22bd510348b733bb29e1662ac6d.zip busybox-dd8adde3866ac22bd510348b733bb29e1662ac6d.tar.gz | |
*: 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 <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux')
| -rw-r--r-- | util-linux/mdev.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/util-linux/mdev.c b/util-linux/mdev.c index 2170756..b4042c0 100644 --- a/util-linux/mdev.c +++ b/util-linux/mdev.c @@ -374,10 +374,8 @@ static void make_device(char *path, int delete) putenv(s1); if (system(command) == -1) bb_perror_msg("can't run '%s'", command); - unsetenv("SUBSYSTEM"); - free(s1); - unsetenv("MDEV"); - free(s); + bb_unsetenv_and_free(s1); + bb_unsetenv_and_free(s); free(command); } |