diff options
Diffstat (limited to 'nss/getXXbyYY_r.c')
| -rw-r--r-- | nss/getXXbyYY_r.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/nss/getXXbyYY_r.c b/nss/getXXbyYY_r.c index 06aebb4ab0..630cea4158 100644 --- a/nss/getXXbyYY_r.c +++ b/nss/getXXbyYY_r.c @@ -19,6 +19,7 @@ #include <assert.h> #include <errno.h> +#include <stdbool.h> #include "nsswitch.h" #ifdef USE_NSCD # include <nscd/nscd_proto.h> @@ -135,6 +136,9 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer, #ifdef USE_NSCD int nscd_status; #endif +#ifdef NEED_H_ERRNO + bool any_service = false; +#endif #ifdef PREPROCESS PREPROCESS; @@ -203,6 +207,10 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer, while (no_more == 0) { +#ifdef NEED_H_ERRNO + any_service = true; +#endif + status = DL_CALL_FCT (fct, (ADD_VARIABLES, resbuf, buffer, buflen, &errno H_ERRNO_VAR)); @@ -226,6 +234,11 @@ INTERNAL (REENTRANT_NAME) (ADD_PARAMS, LOOKUP_TYPE *resbuf, char *buffer, done: #endif *result = status == NSS_STATUS_SUCCESS ? resbuf : NULL; +#ifdef NEED_H_ERRNO + if (status != NSS_STATUS_SUCCESS && ! any_service) + /* We were not able to use any service. */ + *h_errnop = NO_RECOVERY; +#endif #ifdef POSTPROCESS POSTPROCESS; #endif |