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Fixed the PATH and cleanenv setting in su. This was totally broken in the

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4.4BSD Lite source.
This commit is contained in:
Andreas Schulz 1994-11-17 16:56:58 +00:00
parent 886f34fde6
commit 0b293ea528
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=4563
1 changed files with 3 additions and 3 deletions
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6
usr.bin/su/su.c
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@ -82,7 +82,7 @@ main(argc, argv)
{
extern char **environ;
struct passwd *pwd;
char *p, **g, *user, *shell, *username, *cleanenv[2], *nargv[4], **np;
char *p, **g, *user, *shell, *username, *cleanenv[20], *nargv[4], **np;
struct group *gr;
uid_t ruid;
int asme, ch, asthem, fastlogin, prio;
@ -219,9 +219,9 @@ main(argc, argv)
if (!asme) {
if (asthem) {
p = getenv("TERM");
cleanenv[0] = _PATH_DEFPATH;
cleanenv[1] = NULL;
cleanenv[0] = NULL;
environ = cleanenv;
(void)setenv("PATH", _PATH_DEFPATH, 1);
(void)setenv("TERM", p, 1);
if (chdir(pwd->pw_dir) < 0)
errx(1, "no directory");