Andreas Schwab
8715963849
- 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
116 lines
3.3 KiB
Diff
116 lines
3.3 KiB
Diff
From a6856a042a0669ac3f8bc675e8e1de14b5d09b94 Mon Sep 17 00:00:00 2001
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From: Andreas Schwab <schwab@suse.de>
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Date: Thu, 24 Jan 2013 12:32:09 +0100
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Subject: [PATCH] Properly cache the result from looking up the nss database
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config
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[BZ #15048]
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* nscd/aicache.c (addhstaiX): Properly use the cache variable for
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the nss database lookup.
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* nscd/initgrcache.c (addinitgroupsX): Likewise.
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* sysdeps/posix/getaddrinfo.c (gaih_inet): Likewise.
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---
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nscd/aicache.c | 15 +++++++--------
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nscd/initgrcache.c | 15 +++++++--------
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sysdeps/posix/getaddrinfo.c | 14 ++++++--------
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3 files changed, 20 insertions(+), 24 deletions(-)
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diff --git a/nscd/aicache.c b/nscd/aicache.c
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index 23dcf80..17e06e7 100644
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--- a/nscd/aicache.c
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+++ b/nscd/aicache.c
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@@ -85,20 +85,19 @@ addhstaiX (struct database_dyn *db, int fd, request_header *req,
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}
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static service_user *hosts_database;
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- service_user *nip = NULL;
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+ service_user *nip;
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int no_more;
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int rc6 = 0;
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int rc4 = 0;
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int herrno = 0;
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- if (hosts_database != NULL)
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- {
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- nip = hosts_database;
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- no_more = 0;
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- }
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- else
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+ if (hosts_database == NULL)
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no_more = __nss_database_lookup ("hosts", NULL,
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- "dns [!UNAVAIL=return] files", &nip);
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+ "dns [!UNAVAIL=return] files",
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+ &hosts_database);
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+ else
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+ no_more = 0;
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+ nip = hosts_database;
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if (__res_maybe_init (&_res, 0) == -1)
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no_more = 1;
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diff --git a/nscd/initgrcache.c b/nscd/initgrcache.c
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index 462780e..4580884 100644
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--- a/nscd/initgrcache.c
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+++ b/nscd/initgrcache.c
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@@ -80,17 +80,16 @@ addinitgroupsX (struct database_dyn *db, int fd, request_header *req,
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}
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static service_user *group_database;
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- service_user *nip = NULL;
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+ service_user *nip;
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int no_more;
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- if (group_database != NULL)
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- {
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- nip = group_database;
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- no_more = 0;
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- }
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- else
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+ if (group_database == NULL)
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no_more = __nss_database_lookup ("group", NULL,
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- "compat [NOTFOUND=return] files", &nip);
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+ "compat [NOTFOUND=return] files",
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+ &group_database);
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+ else
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+ no_more = 0;
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+ nip = group_database;
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/* We always use sysconf even if NGROUPS_MAX is defined. That way, the
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limit can be raised in the kernel configuration without having to
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diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
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index d368306..4800599 100644
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--- a/sysdeps/posix/getaddrinfo.c
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+++ b/sysdeps/posix/getaddrinfo.c
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@@ -557,7 +557,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
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struct gaih_addrtuple **pat = &at;
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int no_data = 0;
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int no_inet6_data = 0;
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- service_user *nip = NULL;
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+ service_user *nip;
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enum nss_status inet6_status = NSS_STATUS_UNAVAIL;
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enum nss_status status = NSS_STATUS_UNAVAIL;
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int no_more;
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@@ -790,15 +790,13 @@ gaih_inet (const char *name, const struct gaih_service *service,
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}
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#endif
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- if (__nss_hosts_database != NULL)
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- {
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- no_more = 0;
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- nip = __nss_hosts_database;
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- }
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- else
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+ if (__nss_hosts_database == NULL)
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no_more = __nss_database_lookup ("hosts", NULL,
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"dns [!UNAVAIL=return] files",
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- &nip);
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+ &__nss_hosts_database);
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+ else
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+ no_more = 0;
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+ nip = __nss_hosts_database;
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/* Initialize configurations. */
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if (__builtin_expect (!_res_hconf.initialized, 0))
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--
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1.8.2.3
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