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glibc: Drop nss-skip-unavail.patch

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From a quick look at the 1063-line monstrosity that is gaih_inet(), I
*think* that this patch is no longer needed.  But I could be wrong.
This commit is contained in:
Eelco Dolstra 2012-12-29 01:01:31 +01:00
parent d3d3cea6bd
commit 291527a6d9
2 changed files with 1 additions and 45 deletions
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25
pkgs/development/libraries/glibc/2.17/common.nix
View file

@ -32,30 +32,7 @@ stdenv.mkDerivation ({
enableParallelBuilding = true;
patches =
[ /* Fix for NIXPKGS-79: when doing host name lookups, when
nsswitch.conf contains a line like
hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4
don't return an error when mdns4_minimal can't be found. This
is a bug in Glibc: when a service can't be found, NSS should
continue to the next service unless "UNAVAIL=return" is set.
("NOTFOUND=return" refers to the service returning a NOTFOUND
error, not the service itself not being found.) The reason is
that the "status" variable (while initialised to UNAVAIL) is
outside of the loop that iterates over the services, the
"files" service sets status to NOTFOUND. So when the call to
find "mdns4_minimal" fails, "status" will still be NOTFOUND,
and it will return instead of continuing to "dns". Thus, the
line
hosts: mdns4_minimal [NOTFOUND=return] dns mdns4
does work because "status" will contain UNAVAIL after the
failure to find mdns4_minimal. */
./nss-skip-unavail.patch
/* Have rpcgen(1) look for cpp(1) in $PATH. */
[ /* Have rpcgen(1) look for cpp(1) in $PATH. */
./rpcgen-path.patch
/* Allow NixOS and Nix to handle the locale-archive. */

21
pkgs/development/libraries/glibc/2.17/nss-skip-unavail.patch
View file

@ -1,21 +0,0 @@
diff -ru glibc-2.11.2-orig/sysdeps/posix/getaddrinfo.c glibc-2.11.2/sysdeps/posix/getaddrinfo.c
--- glibc-2.11.2-orig/sysdeps/posix/getaddrinfo.c 2010-05-19 22:38:20.000000000 +0200
+++ glibc-2.11.2/sysdeps/posix/getaddrinfo.c 2010-08-05 18:39:54.259556327 +0200
@@ -505,8 +505,6 @@
int no_data = 0;
int no_inet6_data = 0;
service_user *nip = NULL;
- enum nss_status inet6_status = NSS_STATUS_UNAVAIL;
- enum nss_status status = NSS_STATUS_UNAVAIL;
int no_more;
int old_res_options;
@@ -702,6 +700,8 @@
while (!no_more)
{
+ enum nss_status inet6_status = NSS_STATUS_UNAVAIL;
+ enum nss_status status = NSS_STATUS_UNAVAIL;
no_data = 0;
nss_gethostbyname4_r fct4
= __nss_lookup_function (nip, "gethostbyname4_r");