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GNU C Library master sources branch, master, updated. glibc-2.10-206-g6573175


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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=657317537c09b82a2feb1194fda045f63e3a1222

commit 657317537c09b82a2feb1194fda045f63e3a1222
Author: Ulrich Drepper <drepper@redhat.com>
Date:   Sat Jul 25 12:29:04 2009 -0700

    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.

diff --git a/ChangeLog b/ChangeLog
index 8246614..f47b089 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2009-07-25  Ulrich Drepper  <drepper@redhat.com>
 
+	[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 d346c62..a788d18 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)

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog                   |    4 ++++
 sysdeps/posix/getaddrinfo.c |    2 ++
 2 files changed, 6 insertions(+), 0 deletions(-)


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