* src/chroot.c (setgroups): Change this replacement to
fail when called so that platforms like Interix without support for
supplemental groups don't silently ignore a --groups option.
---
src/chroot.c | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/src/chroot.c b/src/chroot.c
index 7545f83..8044e5b 100644
--- a/src/chroot.c
+++ b/src/chroot.c
@@ -54,13 +54,12 @@ static struct option const long_opts[] =
};
#if ! HAVE_SETGROUPS
-/* At least Interix lacks supplemental group support. Define an
- always-successful replacement to avoid checking for setgroups
- availability everywhere, just to support broken platforms. */
+/* At least Interix lacks supplemental group support. */
static int
setgroups (size_t size _GL_UNUSED, gid_t const *list _GL_UNUSED)
{
- return 0;
+ errno = ENOTSUP;
+ return -1;
}
#endif
--
1.7.7.6
