Patch-ID# 114432-17 Keywords: security libc gethostbyname getspnam_r libthread lgroup sunmd5 crypt Synopsis: SunOS 5.9_x86: libthread.so.1 libc patch Date: Aug/13/2004 Install Requirements: Install in Single User Mode Reboot immediately after patch is installed Solaris Release: 9_x86 SunOS Release: 5.9_x86 Unbundled Product: Unbundled Release: Xref: This patch available for SPARC as patch 112874 Topic: SunOS 5.9_x86: libthread.so.1 libc patch Relevant Architectures: i386 BugId's fixed with this patch: 4152876 4165723 4221365 4223846 4254013 4271957 4353836 4479187 4489885 4518988 4524527 4530367 4533712 4656492 4669963 4679005 4686454 4688450 4694626 4705942 4709984 4749274 4749669 4756148 4756192 4764855 4767215 4768343 4769150 4769166 4772200 4782294 4783204 4786566 4792908 4795308 4795713 4797219 4810810 4812362 4818401 4819289 4828746 4831309 4839080 4844583 4845974 4855271 4863473 4871054 4874895 4877492 4878257 4881606 4888508 4893562 4894609 4894760 4904877 4915053 4950403 4951000 4955607 4955609 4955616 4955622 4961173 4961699 4980686 4981484 5043013 5044097 5059751 5061718 5061770 Changes incorporated in this version: 5044097 5061718 5061770 Patches accumulated and obsoleted by this patch: 113112-01 113988-07 115481-01 Patches which conflict with this patch: Patches required with this patch: 112234-11 or greater Obsoleted by: Files included with this patch: /etc/name_to_sysnum /usr/include/sys/resource.h /usr/include/ucontext.h /usr/lib/abi/abi_libc.so.1 /usr/lib/libc.a /usr/lib/libc.so.1 /usr/lib/libp/libc.a /usr/lib/libthread.so.1 /usr/lib/libthread_db.so.1 /usr/lib/llib-lc /usr/lib/llib-lc.ln /usr/lib/mdb/proc/libthread.so /usr/lib/pics/libc_pic.a /usr/lib/security/crypt_bsdbf.so.1 /usr/lib/security/crypt_bsdmd5.so.1 /usr/lib/security/crypt_sunmd5.so.1 Problem Description: 5044097 Netra Performance localtime() degradation with patches 5061718 localtime() may fail to reset daylight variable if multiple timezones 5061770 localtime() transitions off with non-standard POSIX timezones rules (from 114432-16) 4980686 C++ inline functions not properly handled in Solaris archive libraries (from 114432-15) 5059751 need patch 112874 to accumulate patch 113475 to prevent core dump (from 114432-14) 5043013 getlogin_r returns bad data in MT context (from 114432-13) 4915053 nss_setent() always fails for setpwent() (from 114432-12) 4981484 vsprintf does not perform as well as sprintf (from 114432-11) 4756148 crypt(3c) processing of policy.conf doesn't follow case conventions 4818401 K2 uncovers sunmd5 bug 4877492 crypt() is unpredictable with unknown encryption algorithms 4878257 sunmd5:crypt_gensalt_impl() issues with undocumented rounds= param 4881606 crypt(3c) abuses the heap in many ways 4894760 Can't use crypt() after using strdtod() in same thread 4950403 crypt_alg_magic symbol not required 4961173 crypt modules are not actually lint-clean (from 114432-10) 4783204 Solaris/IA32 should save/restore SSE/SSE2 register set on context switch 4951000 _sse_hw has wrong scope 4955609 _sse_hw is data, not a function 4955607 sseblk.o should be part of ASSYM_DEPS 4955616 SI86FPSTART is broken on Pentium 3 with C++ run-time 4961699 S9U6 corrupts xmm0 registers 4955622 getcontext copies out kernel stack garbage 4893562 add SSE/SSE2 support to dis, kadb, mdb 4855271 x86 CPUs should be "halted" when idle() 4749669 Pentium IV pause optimization (from 114432-09) 4844583 _wdbindf may cause deadlock (from 114432-08) 4686454 getrusage is much slower on solaris than competitive boxes (from 114432-07) 4489885 qsort performance is not competitive 4656492 mktime() is inefficient, 6X slower than Linux 7.0 4795713 strftime is slow on Solaris when compared to Linux 4782294 localtime_r is slow on Solaris when compared to Linux 4828746 POSIX timezones broken if std. offset & alt offset difference not 1 hour 4165723 localtime() is extremely inefficient, 15X slower than on NT4.0 4831309 POSIX 'pst8pdt' Timezone Pulls April Fool's Stunt Every 400 years 4223846 localtime() problem on non-leap centuries 4839080 Improperly specified TZ results in inconsistent behavior 4772200 fcntl(2) is slow on Solaris when compared to Linux 4764855 dup is slow on Solaris when compared to Linux 4812362 getenv is slower than it could be 4871054 regex APIs have segv/performance problems (from 114432-06) 4810810 getcontext(2) could be faster 4888508 fix for bug 4705942 is incomplete in S9 (breaks utmp_update) (from 114432-05) 4797219 pstack is amazingly inefficient for MT targets 4756192 pstack goes into loop, different location than bugid 4524527 4271957 ucontext_t.uc_link points to garbage 4904877 strcmp doesn't work for non-ascii characters on s9u5_05 (from 114432-04) 4894609 vold unable to mount a floppy In addition to the fix listed above, this patch revision was generated to accumulate and obsolete the changes introduced in Solaris Update s9u5 feature point patch 115481-01. (from 114432-03) 4769166 x86 libthread could improve current thread references 4524527 pstack goes into a loop 4479187 dtlogin deadlock while invoking Xreset, induced by longjmp() 4679005 thr_stksegment() reports incorrect stack sizes 4688450 VSU TC setcontex4.c dumps core due to setcontext() if linked with libthread 4769150 libthread should not depend on librt 4786566 mdb dumps core when examining a process linked with old_libthread 4792908 new libthread inherits arbitrary restrictions on mutex attributes from old 4819289 threads: ASSERT(sigequalset(&oldset, &self->ul_sigmask)) 4768343 fork() in libthread won't clear deferred signal for the child (from 114432-02) 4795308 s9u3 patch missing some binaries (from 114432-01) 4254013 need a better mechanism to detect multi-threaded user stack overflow 4533712 makecontext breaks in 64-bit mode (from 113988-07) 4874895 S9 x86 patches for 4353836 needs to be respun with correct dependencies (from 113988-06) 4353836 if more than 255 file descriptors are already open then gethostbyname fails 4152876 getspnam_r() fails due to use of fopen() in libnsl.so in applications under load (from 113988-05) 4705942 invoke_utmp_update(): buffer-overflow bug and pad field written to utmpx wrong (from 113988-04) 4530367 After retry timeout - nss_search() no longer retries lookups 4749274 MT-Safe functions such as syslog(3C) and wordexp(3C) cannot use fork() (from 113988-03) 4254013 need a better mechanism to detect multi-threaded user stack overflow 4533712 makecontext breaks in 64-bit mode 4518988 We should ship libumem 4709984 findleaks warns about partial read failure 4694626 putenv calls realloc with locks held (from 113988-02) 4767215 Incorrect output with kP format, losing significant digits (from 113988-01) 4221365 readdir_r() is not POSIX compliant 4669963 Strong security checks in catgets(3C) break setuid application (from 115481-01) 4845974 lgroup APIs needed for observability and performance optimization 4863473 lgrp_home() should be able to take process or thread ID (from 113112-01) 4756148 crypt(3c) processing of policy.conf doesn't follow case conventions 4818401 K2 uncovers sunmd5 bug 4877492 crypt() is unpredictable with unknown encryption algorithms 4878257 sunmd5:crypt_gensalt_impl() issues with undocumented rounds= param 4881606 crypt(3c) abuses the heap in many ways 4894760 Can't use crypt() after using strdtod() in same thread 4950403 crypt_alg_magic symbol not required 4961173 crypt modules are not actually lint-clean Patch Installation Instructions: -------------------------------- For Solaris 2.0-2.6 releases, refer to the Install.info file and/or the README within the patch for instructions on using the generic 'installpatch' and 'backoutpatch' scripts provided with each patch. For Solaris 7-9 releases, refer to the man pages for instructions on using 'patchadd' and 'patchrm' scripts provided with Solaris. Any other special or non-generic installation instructions should be described below as special instructions. The following example installs a patch to a standalone machine: example# patchadd /var/spool/patch/104945-02 The following example removes a patch from a standalone system: example# patchrm 104945-02 For additional examples please see the appropriate man pages. Special Install Instructions: ----------------------------- NOTE 1: To get the complete Stack Update feature, please also install the following patches: 114433-01 (or newer) truss patch 114434-01 (or newer) procfs patch NOTE 2: To get the complete "umem: A Userland Slab Allocator" feature, please install the following additional patches: 114427-01 (or newer) libumem.so.1 114428-01 (or newer) libumem; mdb components patch 114429-01 (or newer) llib-lumem patch 114430-01 (or newer) abi_libumem.so.1 patch NOTE 3: To get the complete fix for the bugids 4353836 and 4874895, please also install the following patches: (This libc patch must be the 1st patch to be installed) 113719-06 (or newer) libnsl patch (must be the 2nd patch to be installed) 114354-04 (or newer) libresolv patch 115546-02 (or newer) nss_files patch 115551-02 (or newer) nss_user patch 115543-02 (or newer) nss_compat patch NOTE 4: To get the complete Lgroup APIs feature, please also install the following patches: 115676-01 (or newer) liblgrp patch 114433-04 (or newer) truss/libproc patch NOTE 5: To get the complete fix for the bug 4797219, please also install the following patch: 114433-04 (or newer) truss/libproc patch NOTE 6: To get the complete fix for Atlas support: bugs 4810810, 4865731, 4860183, 4860789, 4785321, 4785304, and 4808811 please also install the following patches (or newer): 116050-01 fdfs bug 4865731 116048-01 hsfs bug 4865731 114719-02 pcfs bug 4865731 114563-09 ufs bug 4865731 and 4860789 113108-01 udfs bug 4865731 113107-01 tmpfs bug 4865731 and 4860183 113987-08 nfs bug 4865731 114240-02 cachefs bug 4865731 116053-01 autofs bug 4865731 113109-01 xmemfs bug 4865731 NOTE 7: To get the complete fix for bug 4686454, please also install the following patch: 114433-05 (or newer) truss patch NOTE 8: To get the complete fix for bug 4915053, please also install the following patch: 113719-12 (or newer) ibnsl rpc.nispasswdd Patch README -- Last modified date: Friday, August 13, 2004