[uclibc-ng-devel] [PATCH] inet/resolv.c: set h_errnop if /etc/hosts cannot be opened

[Marcus Haehnel]

From: Jan Klötzke <jan.kloet...@kernkonzept.com>

If gethostent_r fails, the h_errnop error code should be set.

Signed-off-by: Marcus Haehnel <marcus.haeh...@kernkonzept.com>
---
 libc/inet/resolv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index d7a659a8c..130a9a505 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -2699,7 +2699,7 @@ int gethostent_r(struct hostent *result_buf, char *buf, 
size_t buflen,
                hostp = __open_etc_hosts();
                if (hostp == NULL) {
                        *result = NULL;
-                       ret = TRY_AGAIN;
+                       *h_errnop = ret = TRY_AGAIN;
                        goto DONE;
                }
        }
-- 
2.47.1

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