From aa152ec6ad1bcc84a53f3c02810c7d968d1b8216 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 25 Jul 2009 12:29:04 -0700 Subject: Handle missing NSS modules and those without callbacks. getaddrinfo didn't update the status variable in that round of the loop if no callback was used. (cherry picked from commit 657317537c09b82a2feb1194fda045f63e3a1222) --- ChangeLog | 6 ++++++ sysdeps/posix/getaddrinfo.c | 2 ++ 2 files changed, 8 insertions(+) diff --git a/ChangeLog b/ChangeLog index ec8c64aedf..637b91b263 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2009-07-25 Ulrich Drepper + + [BZ #10448] + * sysdeps/posix/getaddrinfo.c (gaih_inet): If NSS module contains no + callback we must touch the status to avoid using stale value. + 2009-06-16 Ulrich Drepper * login/Makefile: Build pt_chown as PIE. diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index d346c621fb..a788d18fee 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -833,6 +833,8 @@ gaih_inet (const char *name, const struct gaih_service *service, && inet6_status != NSS_STATUS_UNAVAIL) status = inet6_status; } + else + status = NSS_STATUS_UNAVAIL; } if (nss_next_action (nip, status) == NSS_ACTION_RETURN) -- cgit 1.4.1