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Diffstat (limited to 'source3/nsswitch/winbindd_cache.c')
-rw-r--r--source3/nsswitch/winbindd_cache.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/source3/nsswitch/winbindd_cache.c b/source3/nsswitch/winbindd_cache.c
index 72ea7e4e78..9daee1c9f6 100644
--- a/source3/nsswitch/winbindd_cache.c
+++ b/source3/nsswitch/winbindd_cache.c
@@ -1411,7 +1411,8 @@ do_query:
wcache_save_name_to_sid(domain, status, domain_name, name, sid, *type);
}
- if (NT_STATUS_IS_OK(status)) {
+ /* Only save the reverse mapping if this was not a UPN */
+ if (NT_STATUS_IS_OK(status) && !strchr(name, '@')) {
strupper_m(CONST_DISCARD(char *,domain_name));
strlower_m(CONST_DISCARD(char *,name));
wcache_save_sid_to_name(domain, status, sid, domain_name, name, *type);