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| author | Denis Vlasenko | 2008-12-30 05:05:31 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-12-30 05:05:31 +0000 |
| commit | 76ddc2e3e4837d0557fb6626394f87648e5f8c3b (patch) | |
| tree | f545fe36c1ebc20c743ab28bc0df2b0f1d28b59d /util-linux/mdev.c | |
| parent | d6e8f9450cf055f0abfa424c5aa9e5a7c30d6593 (diff) | |
| download | busybox-76ddc2e3e4837d0557fb6626394f87648e5f8c3b.zip busybox-76ddc2e3e4837d0557fb6626394f87648e5f8c3b.tar.gz | |
libbb: add bb_unsetenv (taken from hush).
udhcpc: stop filtering environment passed to the script.
crond: fix uncovered potential bug (failing unsetenv)
mdev: fix uncovered potential bug (failing unsetenv)
tcp, udpsvd: fix uncovered potential bug (failing unsetenv)
function old new delta
safe_setenv - 58 +58
bb_unsetenv - 55 +55
builtin_unset 139 138 -1
tcpudpsvd_main 1843 1830 -13
free_strings_and_unsetenv 87 53 -34
udhcp_run_script 1186 1133 -53
safe_setenv4 62 - -62
------------------------------------------------------------------------------
(add/remove: 2/1 grow/shrink: 0/4 up/down: 113/-163) Total: -50 bytes
Diffstat (limited to 'util-linux/mdev.c')
| -rw-r--r-- | util-linux/mdev.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/util-linux/mdev.c b/util-linux/mdev.c index 34cabc9..956de15 100644 --- a/util-linux/mdev.c +++ b/util-linux/mdev.c @@ -276,8 +276,7 @@ static void make_device(char *path, int delete) putenv(s); if (system(command) == -1) bb_perror_msg_and_die("can't run '%s'", command); - s[4] = '\0'; - unsetenv(s); + unsetenv("MDEV"); free(s); free(command); } |