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Attempt at fixing bug 815 by upgrading bb_spawn() so that builtins are at

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the start of the path.  (This should be under the same config option as
the standalone shell, but right now that's buried in the shell menu.)

Also add the ability to specify CONFIG_BUSYBOX_EXEC_PATH with /proc/self/exe
as an overrideable default.
This commit is contained in:
Rob Landley
2006-06-14 01:24:33 +00:00
parent 575c8bacda
commit c7ddefc062
4 changed files with 40 additions and 26 deletions
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23
modutils/modprobe.c
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@ -666,27 +666,8 @@ static int mod_process ( struct mod_list_t *list, int do_insert )
printf("%s module %s\n", do_insert?"Loading":"Unloading", list-> m_name );
}
if (!show_only) {
int rc2 = 0;
int status;
switch (fork()) {
case -1:
rc2 = 1;
break;
case 0: //child
execvp(argv[0], argv);
bb_perror_msg_and_die("exec of %s", argv[0]);
/* NOTREACHED */
default:
if (wait(&status) == -1) {
rc2 = 1;
break;
}
if (WIFEXITED(status))
rc2 = WEXITSTATUS(status);
if (WIFSIGNALED(status))
rc2 = WTERMSIG(status);
break;
}
int rc2 = wait4pid(bb_spawn(argv));
if (do_insert) {
rc = rc2; /* only last module matters */
}