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authorPascal Bellard2012-06-12 13:21:02 +0200
committerDenys Vlasenko2012-06-12 13:21:02 +0200
commit70fc8c17e2d032f34162f7abc3e65a67c0ff272a (patch)
treeb2a4b1b2f6d52b01056e4601aca1c676e7f0f80f /libbb/setup_environment.c
parent588e284f53da2dc5c58f3d1b9efacd6e9061baf1 (diff)
downloadbusybox-70fc8c17e2d032f34162f7abc3e65a67c0ff272a.zip
busybox-70fc8c17e2d032f34162f7abc3e65a67c0ff272a.tar.gz
su: do not change to home dir unless -l
Signed-off-by: Pascal Bellard <pascal.bellard@ads-lu.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/setup_environment.c')
-rw-r--r--libbb/setup_environment.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/libbb/setup_environment.c b/libbb/setup_environment.c
index 73229ca..4258656 100644
--- a/libbb/setup_environment.c
+++ b/libbb/setup_environment.c
@@ -37,9 +37,11 @@ void FAST_FUNC setup_environment(const char *shell, int flags, const struct pass
/* Change the current working directory to be the home directory
* of the user */
- if (chdir(pw->pw_dir)) {
- xchdir((flags & SETUP_ENV_TO_TMP) ? "/tmp" : "/");
- bb_error_msg("can't chdir to home directory '%s'", pw->pw_dir);
+ if (!(flags & SETUP_ENV_NO_CHDIR)) {
+ if (chdir(pw->pw_dir) != 0) {
+ bb_error_msg("can't change directory to '%s'", pw->pw_dir);
+ xchdir((flags & SETUP_ENV_TO_TMP) ? "/tmp" : "/");
+ }
}
if (flags & SETUP_ENV_CLEARENV) {