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authorUlrich Drepper <drepper@gmail.com>2011-10-31 16:48:45 -0400
committerUlrich Drepper <drepper@gmail.com>2011-10-31 16:48:45 -0400
commitf4ec483382e167469def497422dbb30fee5f5f32 (patch)
tree2706e91b09ed2a560dc89cd8ce0bd78eeecbafac /nss
parent0ffc4f3ebaace42cd545db55a2ac50b6e0cc7d89 (diff)
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Unify getent output for initgroups database
Requests for other fail if iteration is not supported and no parameters are given. Do this for initgroups as well.
Diffstat (limited to 'nss')
-rw-r--r--nss/getent.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/nss/getent.c b/nss/getent.c
index 7d94223..0e39836 100644
--- a/nss/getent.c
+++ b/nss/getent.c
@@ -518,6 +518,12 @@ initgroups_keys (int number, char *key[])
size_t grpslen = ngrps * sizeof (gid_t);
gid_t *grps = alloca (grpslen);
+ if (number == 0)
+ {
+ fprintf (stderr, _("Enumeration not supported on %s\n"), "initgroups");
+ return 3;
+ }
+
for (int i = 0; i < number; ++i)
{
int no = ngrps;