SHA256
3
0
forked from pool/glibc
glibc/nss-database.patch
Andreas Schwab 8715963849 Accepting request 175892 from home:Andreas_Schwab:Factory
- big5-hkscs-update.patch.bz2: Update BIG5-HKSCS charmap to HKSCS-2008
- digits-dots.patch: Fix parsing of numeric hosts in gethostbyname_r
- nss-database.patch: Properly cache the result from looking up the nss
  database config
- strptime-W-week.patch: Properly handle %W in strptime
- printf-overrun.patch: Revert problematic fixes for [BZ #11741]
- glibc-aarch64-lib64.patch: Replace with upstream version
- arm-ld-so-cache.patch: ARM: Support loading unmarked objects from cache
- rtlddir.patch: Add support for rtld directory different from slib
  directory
- regexp-overrun.patch: Fix buffer overrun in regexp matcher
  (CVE-2013-0242, bnc#801246)
- getaddrinfo-overflow.patch: Fix stack overflow in getaddrinfo with many
  results (CVE-2013-1914, bnc#813121)

- big5-hkscs-update.patch.bz2: Update BIG5-HKSCS charmap to HKSCS-2008
- digits-dots.patch: Fix parsing of numeric hosts in gethostbyname_r
- nss-database.patch: Properly cache the result from looking up the nss
  database config
- strptime-W-week.patch: Properly handle %W in strptime
- printf-overrun.patch: Revert problematic fixes for [BZ #11741]
- glibc-aarch64-lib64.patch: Replace with upstream version
- arm-ld-so-cache.patch: ARM: Support loading unmarked objects from cache
- rtlddir.patch: Add support for rtld directory different from slib
  directory
- regexp-overrun.patch: Fix buffer overrun in regexp matcher
  (CVE-2013-0242, bnc#801246)
- getaddrinfo-overflow.patch: Fix stack overflow in getaddrinfo with many
  results (CVE-2013-1914, bnc#813121)

OBS-URL: https://build.opensuse.org/request/show/175892
OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=284
2013-05-16 15:57:30 +00:00

116 lines
3.3 KiB
Diff

From a6856a042a0669ac3f8bc675e8e1de14b5d09b94 Mon Sep 17 00:00:00 2001
From: Andreas Schwab <schwab@suse.de>
Date: Thu, 24 Jan 2013 12:32:09 +0100
Subject: [PATCH] Properly cache the result from looking up the nss database
config
[BZ #15048]
* nscd/aicache.c (addhstaiX): Properly use the cache variable for
the nss database lookup.
* nscd/initgrcache.c (addinitgroupsX): Likewise.
* sysdeps/posix/getaddrinfo.c (gaih_inet): Likewise.
---
nscd/aicache.c | 15 +++++++--------
nscd/initgrcache.c | 15 +++++++--------
sysdeps/posix/getaddrinfo.c | 14 ++++++--------
3 files changed, 20 insertions(+), 24 deletions(-)
diff --git a/nscd/aicache.c b/nscd/aicache.c
index 23dcf80..17e06e7 100644
--- a/nscd/aicache.c
+++ b/nscd/aicache.c
@@ -85,20 +85,19 @@ addhstaiX (struct database_dyn *db, int fd, request_header *req,
}
static service_user *hosts_database;
- service_user *nip = NULL;
+ service_user *nip;
int no_more;
int rc6 = 0;
int rc4 = 0;
int herrno = 0;
- if (hosts_database != NULL)
- {
- nip = hosts_database;
- no_more = 0;
- }
- else
+ if (hosts_database == NULL)
no_more = __nss_database_lookup ("hosts", NULL,
- "dns [!UNAVAIL=return] files", &nip);
+ "dns [!UNAVAIL=return] files",
+ &hosts_database);
+ else
+ no_more = 0;
+ nip = hosts_database;
if (__res_maybe_init (&_res, 0) == -1)
no_more = 1;
diff --git a/nscd/initgrcache.c b/nscd/initgrcache.c
index 462780e..4580884 100644
--- a/nscd/initgrcache.c
+++ b/nscd/initgrcache.c
@@ -80,17 +80,16 @@ addinitgroupsX (struct database_dyn *db, int fd, request_header *req,
}
static service_user *group_database;
- service_user *nip = NULL;
+ service_user *nip;
int no_more;
- if (group_database != NULL)
- {
- nip = group_database;
- no_more = 0;
- }
- else
+ if (group_database == NULL)
no_more = __nss_database_lookup ("group", NULL,
- "compat [NOTFOUND=return] files", &nip);
+ "compat [NOTFOUND=return] files",
+ &group_database);
+ else
+ no_more = 0;
+ nip = group_database;
/* We always use sysconf even if NGROUPS_MAX is defined. That way, the
limit can be raised in the kernel configuration without having to
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index d368306..4800599 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -557,7 +557,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
struct gaih_addrtuple **pat = &at;
int no_data = 0;
int no_inet6_data = 0;
- service_user *nip = NULL;
+ service_user *nip;
enum nss_status inet6_status = NSS_STATUS_UNAVAIL;
enum nss_status status = NSS_STATUS_UNAVAIL;
int no_more;
@@ -790,15 +790,13 @@ gaih_inet (const char *name, const struct gaih_service *service,
}
#endif
- if (__nss_hosts_database != NULL)
- {
- no_more = 0;
- nip = __nss_hosts_database;
- }
- else
+ if (__nss_hosts_database == NULL)
no_more = __nss_database_lookup ("hosts", NULL,
"dns [!UNAVAIL=return] files",
- &nip);
+ &__nss_hosts_database);
+ else
+ no_more = 0;
+ nip = __nss_hosts_database;
/* Initialize configurations. */
if (__builtin_expect (!_res_hconf.initialized, 0))
--
1.8.2.3