From 657317537c09b82a2feb1194fda045f63e3a1222 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. --- ChangeLog | 4 ++++ sysdeps/posix/getaddrinfo.c | 2 ++ 2 files changed, 6 insertions(+) diff --git a/ChangeLog b/ChangeLog index 8246614d1a..f47b0897a4 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +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. + * sysdeps/x86_64/multiarch/strcmp.S: Exclude unused code from being compiled in. 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