diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | support/support_format_hostent.c | 14 |
2 files changed, 15 insertions, 4 deletions
@@ -1,3 +1,8 @@ +2017-10-05 Florian Weimer <fweimer@redhat.com> + + * support/support_format_hostent.c (support_format_hostent): Add + more error information for NETDB_INTERNAL. + 2017-10-04 H.J. Lu <hongjiu.lu@intel.com> * config.h.in (NO_HIDDEN_EXTERN_FUNC_IN_PIE): New. diff --git a/support/support_format_hostent.c b/support/support_format_hostent.c index 5b5f26082e..88c85ec1f1 100644 --- a/support/support_format_hostent.c +++ b/support/support_format_hostent.c @@ -19,6 +19,7 @@ #include <support/format_nss.h> #include <arpa/inet.h> +#include <errno.h> #include <stdio.h> #include <support/support.h> #include <support/xmemstream.h> @@ -41,10 +42,15 @@ support_format_hostent (struct hostent *h) { if (h == NULL) { - char *value = support_format_herrno (h_errno); - char *result = xasprintf ("error: %s\n", value); - free (value); - return result; + if (h_errno == NETDB_INTERNAL) + return xasprintf ("error: NETDB_INTERNAL (errno %d, %m)\n", errno); + else + { + char *value = support_format_herrno (h_errno); + char *result = xasprintf ("error: %s\n", value); + free (value); + return result; + } } struct xmemstream mem; |