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| author | Denys Vlasenko | 2022-05-02 14:47:53 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2022-05-02 14:47:53 +0200 |
| commit | 1a290f889c5103d867ba1e0715ae730b394a3a12 (patch) | |
| tree | db12eea1fddaaea4c65bef9839fb61fef6205bb4 | |
| parent | 4642cf5b388bf60f6bea67ce3a5031d24bccd48a (diff) | |
| download | busybox-1a290f889c5103d867ba1e0715ae730b394a3a12.zip busybox-1a290f889c5103d867ba1e0715ae730b394a3a12.tar.gz | |
init: do not set HOME
function old new delta
.rodata 104906 104899 -7
init_main 786 776 -10
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(add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-17) Total: -17 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | init/init.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/init/init.c b/init/init.c index 785a3b4..1e1ce83 100644 --- a/init/init.c +++ b/init/init.c @@ -1105,10 +1105,14 @@ int init_main(int argc UNUSED_PARAM, char **argv) setsid(); /* Make sure environs is set to something sane */ - putenv((char *) "HOME=/"); putenv((char *) bb_PATH_root_path); putenv((char *) "SHELL=/bin/sh"); putenv((char *) "USER=root"); /* needed? why? */ + /* Linux kernel sets HOME="/" when execing init, + * and it can be overridden (but not unset?) on kernel's command line. + * We used to set it to "/" here, but now we do not: + */ + //putenv((char *) "HOME=/"); if (argv[1]) xsetenv("RUNLEVEL", argv[1]); |