Author: nbecker Update of /cvs/free/rpms/blcr-kmod/devel In directory se02.es.rpmfusion.net:/tmp/cvs-serv28192 Modified Files: blcr-kmod.spec Added Files: put_fs_struct.patch01 Log Message: Try again at put_fs_struct patch --- NEW FILE put_fs_struct.patch01 --- This file is a patch against BLCR-0.8.1 to resolve the following error, reported by Neal Becker, that is seen with the 2.6.29.x kernels used in fc11: CC [M] /builddir/build/BUILD/blcr-0.8.1/_kmod_build_2.6.29.3-140.fc11.i686.PAE/cr_module/kbuild/cr_dest_file.o /builddir/build/BUILD/blcr-0.8.1/_kmod_build_2.6.29.3-140.fc11.i686.PAE/cr_module/kbuild/cr_dest_file.c: In function 'cr_loc_free': /builddir/build/BUILD/blcr-0.8.1/_kmod_build_2.6.29.3-140.fc11.i686.PAE/cr_module/kbuild/cr_dest_file.c:189: error: implicit declaration of function 'put_fs_struct' Note that this patch modifies configure and blcr_config.h.in directly. If patch should fail to cleanly apply only those hunks, then running "autoreconf" should have the same effect. It is my intention that if a 0.8.2 release of BLCR is made, this fix will be included. However, it is possible that this may not appear in an official BLCR release until 0.9.0 in the Fall. - Paul H. Hargrove Signed-off-by: Paul H. Hargrove <PHHargrove(a)lbl.gov&gt; diff -ur blcr-0.8.1.orig/acinclude.m4 blcr-0.8.1/acinclude.m4 --- blcr-0.8.1.orig/acinclude.m4 2009-02-13 17:48:55.000000000 -0800 +++ blcr-0.8.1/acinclude.m4 2009-06-08 11:41:24.000000000 -0700 @@ -1116,7 +1116,7 @@ # If not found, leave CR_K${TYPE}_${symbol} undefined # If found to be exported, "#define CR_K${TYPE}_${symbol} 0" # If found not to be exported, "#define CR_K${TYPE}_${symbol} 0x<value>" -# On return, cr_addr is set (or undefined) the same way. +# On return, cr_addr is set (or empty) the same way. AC_DEFUN([CR_FIND_KSYM],[ AC_REQUIRE([CR_LINUX_SYMTAB]) AC_MSG_CHECKING([[kernel symbol table for $1]]) @@ -1135,6 +1135,7 @@ ],[int x = sizeof(&$1);],[cr_cvname="Y$cr_cvname"],[cr_cvname="N$cr_cvname"]) fi ]) + cr_addr='' if test -z "$cr_cvname"; then cr_result='not found' else diff -ur blcr-0.8.1.orig/configure.ac blcr-0.8.1/configure.ac --- blcr-0.8.1.orig/configure.ac 2009-03-25 14:44:17.000000000 -0700 +++ blcr-0.8.1/configure.ac 2009-06-08 11:41:24.000000000 -0700 @@ -1472,9 +1472,17 @@ CR_FIND_KSYM([sys_prctl],[CODE], [extern asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3, unsigned long arg4, unsigned long arg5);]) +CR_FIND_KSYM([copy_fs_struct],[CODE]) +CR_FIND_KSYM([put_fs_struct],[CODE]) +if test -z "$cr_addr"; then + CR_FIND_KSYM([free_fs_struct],[CODE]) + if test -z "$cr_addr"; then + AC_MSG_ERROR([failed to find either symbol put_fs_struct or free_fs_struct]) + fi +fi + # For blcr CR_FIND_KSYM([set_fs_pwd],[CODE]) -CR_FIND_KSYM([put_fs_struct],[CODE]) # For vmadump4 CR_FIND_KSYM([sys_mremap],[CODE], [extern asmlinkage unsigned long sys_mremap(unsigned long addr, unsigned long old_len, unsigned long new_len, unsigned long flags, unsigned long new_addr);]) diff -ur blcr-0.8.1.orig/cr_module/cr_dest_file.c blcr-0.8.1/cr_module/cr_dest_file.c --- blcr-0.8.1.orig/cr_module/cr_dest_file.c 2008-11-23 12:29:14.000000000 -0800 +++ blcr-0.8.1/cr_module/cr_dest_file.c 2009-06-08 11:41:24.000000000 -0700 @@ -186,7 +186,7 @@ // For directory: if (loc->fs) { - put_fs_struct(loc->fs); + cr_free_fs_struct(loc->fs); } } diff -ur blcr-0.8.1.orig/cr_module/cr_kcompat.h blcr-0.8.1/cr_module/cr_kcompat.h --- blcr-0.8.1.orig/cr_module/cr_kcompat.h 2009-02-06 16:15:57.000000000 -0800 +++ blcr-0.8.1/cr_module/cr_kcompat.h 2009-06-08 11:41:24.000000000 -0700 @@ -556,4 +556,15 @@ #define cr_task_cred(_t) (_t) #endif +#if defined(CR_KCODE_put_fs_struct) + static __inline__ void cr_free_fs_struct(struct fs_struct *fs) { + CRI_ASSERT(atomic_read(&fs->count) == 1); + put_fs_struct(fs); + } +#elif defined(CR_KCODE_free_fs_struct) + #define cr_free_fs_struct free_fs_struct +#else + #error "no cr_free_fs_struct() definition" +#endif + #endif /* _CR_KCOMPAT_H */ diff -ur blcr-0.8.1.orig/configure blcr-0.8.1/configure --- blcr-0.8.1.orig/configure 2009-03-25 21:23:59.000000000 -0700 +++ blcr-0.8.1/configure 2009-06-08 11:43:54.000000000 -0700 @@ -28435,6 +28435,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_timeval_to_jiffies"; then cr_result='not found' else @@ -28548,6 +28549,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_jiffies_to_timeval"; then cr_result='not found' else @@ -31168,6 +31170,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab___put_task_struct"; then cr_result='not found' else @@ -31281,6 +31284,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab___put_task_struct_cb"; then cr_result='not found' else @@ -32119,6 +32123,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab___kuser_helper_start"; then cr_result='not found' else @@ -32233,6 +32238,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab___kuser_cmpxchg"; then cr_result='not found' else @@ -32678,6 +32684,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_arch_setup_additional_pages"; then cr_result='not found' else @@ -32906,6 +32913,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_map_vsyscall"; then cr_result='not found' else @@ -33021,6 +33029,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_syscall32_setup_pages"; then cr_result='not found' else @@ -33137,6 +33146,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_arch_pick_mmap_layout"; then cr_result='not found' else @@ -33250,6 +33260,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_arch_get_unmaped_area"; then cr_result='not found' else @@ -33363,6 +33374,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_arch_unmap_area"; then cr_result='not found' else @@ -33787,6 +33799,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_hugetlbfs_file_operations"; then cr_result='not found' else @@ -33901,6 +33914,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_is_file_shm_hugepages"; then cr_result='not found' else @@ -34015,6 +34029,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_hugepage_vma"; then cr_result='not found' else @@ -34129,6 +34144,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_pmd_huge"; then cr_result='not found' else @@ -34243,6 +34259,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_follow_huge_pmd"; then cr_result='not found' else @@ -34357,6 +34374,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_follow_huge_addr"; then cr_result='not found' else @@ -34770,6 +34788,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_mem_map_zero"; then cr_result='not found' else @@ -34886,6 +34905,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_empty_zero_page"; then cr_result='not found' else @@ -35298,6 +35318,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_copy_siginfo_to_user"; then cr_result='not found' else @@ -35412,6 +35433,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_group_send_sig_info"; then cr_result='not found' else @@ -35528,6 +35550,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_do_sigaltstack"; then cr_result='not found' else @@ -35855,6 +35878,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_cpu_gdt_descr"; then cr_result='not found' else @@ -35969,6 +35993,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_cpu_gdt_table"; then cr_result='not found' else @@ -36082,6 +36107,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_per_cpu__cpu_gdt_descr"; then cr_result='not found' else @@ -37320,6 +37346,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_init_fpu"; then cr_result='not found' else @@ -37434,6 +37461,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_xstate_size"; then cr_result='not found' else @@ -38937,6 +38965,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_get_dumpable"; then cr_result='not found' else @@ -39710,6 +39739,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_suid_dumpable"; then cr_result='not found' else @@ -39933,6 +39963,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_set_dumpable"; then cr_result='not found' else @@ -40047,6 +40078,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_groups_search"; then cr_result='not found' else @@ -40161,6 +40193,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_supplemental_group_member"; then cr_result='not found' else @@ -40554,6 +40587,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_detach_pid"; then cr_result='not found' else @@ -40667,6 +40701,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_attach_pid"; then cr_result='not found' else @@ -40780,6 +40815,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_change_pid"; then cr_result='not found' else @@ -40893,6 +40929,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_find_pid"; then cr_result='not found' else @@ -41006,6 +41043,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_link_pid"; then cr_result='not found' else @@ -42494,6 +42532,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_free_pid"; then cr_result='not found' else @@ -42607,6 +42646,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_pid_hash"; then cr_result='not found' else @@ -42721,6 +42761,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_pidhash_shift"; then cr_result='not found' else @@ -42941,6 +42982,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_pid_cachep"; then cr_result='not found' else @@ -43133,6 +43175,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_init_pspace"; then cr_result='not found' else @@ -43247,6 +43290,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_init_pid_ns"; then cr_result='not found' else @@ -43969,6 +44013,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_pidmap_array"; then cr_result='not found' else @@ -44092,6 +44137,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_pidmap_lock"; then cr_result='not found' else @@ -44719,6 +44765,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_child_reaper"; then cr_result='not found' else @@ -46099,6 +46146,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_anon_pipe_buf_ops"; then cr_result='not found' else @@ -48380,6 +48428,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_ptrace_utrace_ops"; then cr_result='not found' else @@ -48711,6 +48760,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_tasklist_lock"; then cr_result='not found' else @@ -48824,6 +48874,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_shmem_file_operations"; then cr_result='not found' else @@ -48938,6 +48989,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_ramfs_file_operations"; then cr_result='not found' else @@ -49052,6 +49104,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_HPAGE_SHIFT"; then cr_result='not found' else @@ -49166,6 +49219,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_phys_base"; then cr_result='not found' else @@ -49282,6 +49336,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_do_pipe"; then cr_result='not found' else @@ -49395,6 +49450,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_munmap"; then cr_result='not found' else @@ -49509,6 +49565,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_dup2"; then cr_result='not found' else @@ -49623,6 +49680,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_lseek"; then cr_result='not found' else @@ -49737,6 +49795,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_ftruncate"; then cr_result='not found' else @@ -49851,6 +49910,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_mprotect"; then cr_result='not found' else @@ -49965,6 +50025,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_setitimer"; then cr_result='not found' else @@ -50079,6 +50140,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_prctl"; then cr_result='not found' else @@ -50106,21 +50168,20 @@ echo "${ECHO_T}$cr_result" >&6 -# For blcr - echo "$as_me:$LINENO: checking kernel symbol table for set_fs_pwd" >&5 -echo $ECHO_N "checking kernel symbol table for set_fs_pwd... $ECHO_C" >&6 + echo "$as_me:$LINENO: checking kernel symbol table for copy_fs_struct" >&5 +echo $ECHO_N "checking kernel symbol table for copy_fs_struct... $ECHO_C" >&6 # Our cacheval is encoded with 'Y' or 'N' as the first char to indicate # if a declaration was found or not, and the address or 0 as the rest. - if test "${cr_cv_ksymtab_set_fs_pwd+set}" = set; then + if test "${cr_cv_ksymtab_copy_fs_struct+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else - cr_cv_ksymtab_set_fs_pwd=`eval $LINUX_SYMTAB_CMD | sed -n -e "/${CR_KSYM_PATTERN_CODE}set_fs_pwd$/ {s/ .*//p;q;}"` - if test -n "$cr_cv_ksymtab_set_fs_pwd"; then - if eval $LINUX_SYMTAB_CMD | grep " __ksymtab_set_fs_pwd\$" >/dev/null ; then - cr_cv_ksymtab_set_fs_pwd=0 + cr_cv_ksymtab_copy_fs_struct=`eval $LINUX_SYMTAB_CMD | sed -n -e "/${CR_KSYM_PATTERN_CODE}copy_fs_struct$/ {s/ .*//p;q;}"` + if test -n "$cr_cv_ksymtab_copy_fs_struct"; then + if eval $LINUX_SYMTAB_CMD | grep " __ksymtab_copy_fs_struct\$" >/dev/null ; then + cr_cv_ksymtab_copy_fs_struct=0 fi @@ -50149,7 +50210,7 @@ int main () { -int x = sizeof(&set_fs_pwd); +int x = sizeof(&copy_fs_struct); ; return 0; } @@ -50179,7 +50240,7 @@ CC=$SAVE_CC CFLAGS=$SAVE_CFLAGS CPPFLAGS=$SAVE_CPPFLAGS - cr_cv_ksymtab_set_fs_pwd="Y$cr_cv_ksymtab_set_fs_pwd" + cr_cv_ksymtab_copy_fs_struct="Y$cr_cv_ksymtab_copy_fs_struct" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 @@ -50187,7 +50248,7 @@ CC=$SAVE_CC CFLAGS=$SAVE_CFLAGS CPPFLAGS=$SAVE_CPPFLAGS - cr_cv_ksymtab_set_fs_pwd="N$cr_cv_ksymtab_set_fs_pwd" + cr_cv_ksymtab_copy_fs_struct="N$cr_cv_ksymtab_copy_fs_struct" fi rm -f conftest.err conftest.$ac_objext conftest.$ac_ext @@ -50195,25 +50256,26 @@ fi - if test -z "$cr_cv_ksymtab_set_fs_pwd"; then + cr_addr='' + if test -z "$cr_cv_ksymtab_copy_fs_struct"; then cr_result='not found' else - if expr "$cr_cv_ksymtab_set_fs_pwd" : N >/dev/null; then - { { echo "$as_me:$LINENO: error: Found symbol set_fs_pwd but no declaration -- please file a bug report." >&5 -echo "$as_me: error: Found symbol set_fs_pwd but no declaration -- please file a bug report." >&2;} + if expr "$cr_cv_ksymtab_copy_fs_struct" : N >/dev/null; then + { { echo "$as_me:$LINENO: error: Found symbol copy_fs_struct but no declaration -- please file a bug report." >&5 +echo "$as_me: error: Found symbol copy_fs_struct but no declaration -- please file a bug report." >&2;} { (exit 1); exit 1; }; } fi - cr_result=`echo $cr_cv_ksymtab_set_fs_pwd | tr -d 'YN'` + cr_result=`echo $cr_cv_ksymtab_copy_fs_struct | tr -d 'YN'` if test $cr_result = 0; then cr_result=exported cr_addr=0 else cr_addr="0x$cr_result" - echo "_CR_IMPORT_KCODE(set_fs_pwd, $cr_addr)" >>$CR_KSYM_IMPORT_CALLS + echo "_CR_IMPORT_KCODE(copy_fs_struct, $cr_addr)" >>$CR_KSYM_IMPORT_CALLS fi cat >>confdefs.h <<_ACEOF -#define CR_KCODE_set_fs_pwd $cr_addr +#define CR_KCODE_copy_fs_struct $cr_addr _ACEOF fi @@ -50308,6 +50370,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_put_fs_struct"; then cr_result='not found' else @@ -50333,6 +50396,243 @@ echo "$as_me:$LINENO: result: $cr_result" >&5 echo "${ECHO_T}$cr_result" >&6 +if test -z "$cr_addr"; then + + + echo "$as_me:$LINENO: checking kernel symbol table for free_fs_struct" >&5 +echo $ECHO_N "checking kernel symbol table for free_fs_struct... $ECHO_C" >&6 + # Our cacheval is encoded with 'Y' or 'N' as the first char to indicate + # if a declaration was found or not, and the address or 0 as the rest. + if test "${cr_cv_ksymtab_free_fs_struct+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cr_cv_ksymtab_free_fs_struct=`eval $LINUX_SYMTAB_CMD | sed -n -e "/${CR_KSYM_PATTERN_CODE}free_fs_struct$/ {s/ .*//p;q;}"` + if test -n "$cr_cv_ksymtab_free_fs_struct"; then + if eval $LINUX_SYMTAB_CMD | grep " __ksymtab_free_fs_struct\$" >/dev/null ; then + cr_cv_ksymtab_free_fs_struct=0 + fi + + + SAVE_CC=$CC + SAVE_CFLAGS=$CFLAGS + SAVE_CPPFLAGS=$CPPFLAGS + CC=$KCC + CFLAGS="" + CPPFLAGS="$KCFLAGS" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include <linux/kernel.h> + #ifndef FASTCALL + #define FASTCALL(_decl) _decl + #endif + #include <linux/types.h> + + #define IN_CONFIGURE 1 + #include "${TOP_SRCDIR}/include/blcr_imports.h.in" + +int +main () +{ +int x = sizeof(&free_fs_struct); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + CC=$SAVE_CC + CFLAGS=$SAVE_CFLAGS + CPPFLAGS=$SAVE_CPPFLAGS + cr_cv_ksymtab_free_fs_struct="Y$cr_cv_ksymtab_free_fs_struct" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +CC=$SAVE_CC + CFLAGS=$SAVE_CFLAGS + CPPFLAGS=$SAVE_CPPFLAGS + cr_cv_ksymtab_free_fs_struct="N$cr_cv_ksymtab_free_fs_struct" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + + fi + +fi + + cr_addr='' + if test -z "$cr_cv_ksymtab_free_fs_struct"; then + cr_result='not found' + else + if expr "$cr_cv_ksymtab_free_fs_struct" : N >/dev/null; then + { { echo "$as_me:$LINENO: error: Found symbol free_fs_struct but no declaration -- please file a bug report." >&5 +echo "$as_me: error: Found symbol free_fs_struct but no declaration -- please file a bug report." >&2;} + { (exit 1); exit 1; }; } + fi + cr_result=`echo $cr_cv_ksymtab_free_fs_struct | tr -d 'YN'` + if test $cr_result = 0; then + cr_result=exported + cr_addr=0 + else + cr_addr="0x$cr_result" + echo "_CR_IMPORT_KCODE(free_fs_struct, $cr_addr)" >>$CR_KSYM_IMPORT_CALLS + fi + +cat >>confdefs.h <<_ACEOF +#define CR_KCODE_free_fs_struct $cr_addr +_ACEOF + + fi + echo "$as_me:$LINENO: result: $cr_result" >&5 +echo "${ECHO_T}$cr_result" >&6 + + if test -z "$cr_addr"; then + { { echo "$as_me:$LINENO: error: failed to find either symbol put_fs_struct or free_fs_struct" >&5 +echo "$as_me: error: failed to find either symbol put_fs_struct or free_fs_struct" >&2;} + { (exit 1); exit 1; }; } + fi +fi + +# For blcr + + + echo "$as_me:$LINENO: checking kernel symbol table for set_fs_pwd" >&5 +echo $ECHO_N "checking kernel symbol table for set_fs_pwd... $ECHO_C" >&6 + # Our cacheval is encoded with 'Y' or 'N' as the first char to indicate + # if a declaration was found or not, and the address or 0 as the rest. + if test "${cr_cv_ksymtab_set_fs_pwd+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cr_cv_ksymtab_set_fs_pwd=`eval $LINUX_SYMTAB_CMD | sed -n -e "/${CR_KSYM_PATTERN_CODE}set_fs_pwd$/ {s/ .*//p;q;}"` + if test -n "$cr_cv_ksymtab_set_fs_pwd"; then + if eval $LINUX_SYMTAB_CMD | grep " __ksymtab_set_fs_pwd\$" >/dev/null ; then + cr_cv_ksymtab_set_fs_pwd=0 + fi + + + SAVE_CC=$CC + SAVE_CFLAGS=$CFLAGS + SAVE_CPPFLAGS=$CPPFLAGS + CC=$KCC + CFLAGS="" + CPPFLAGS="$KCFLAGS" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + + #include <linux/kernel.h> + #ifndef FASTCALL + #define FASTCALL(_decl) _decl + #endif + #include <linux/types.h> + + #define IN_CONFIGURE 1 + #include "${TOP_SRCDIR}/include/blcr_imports.h.in" + +int +main () +{ +int x = sizeof(&set_fs_pwd); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" + || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + CC=$SAVE_CC + CFLAGS=$SAVE_CFLAGS + CPPFLAGS=$SAVE_CPPFLAGS + cr_cv_ksymtab_set_fs_pwd="Y$cr_cv_ksymtab_set_fs_pwd" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +CC=$SAVE_CC + CFLAGS=$SAVE_CFLAGS + CPPFLAGS=$SAVE_CPPFLAGS + cr_cv_ksymtab_set_fs_pwd="N$cr_cv_ksymtab_set_fs_pwd" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + + fi + +fi + + cr_addr='' + if test -z "$cr_cv_ksymtab_set_fs_pwd"; then + cr_result='not found' + else + if expr "$cr_cv_ksymtab_set_fs_pwd" : N >/dev/null; then + { { echo "$as_me:$LINENO: error: Found symbol set_fs_pwd but no declaration -- please file a bug report." >&5 +echo "$as_me: error: Found symbol set_fs_pwd but no declaration -- please file a bug report." >&2;} + { (exit 1); exit 1; }; } + fi + cr_result=`echo $cr_cv_ksymtab_set_fs_pwd | tr -d 'YN'` + if test $cr_result = 0; then + cr_result=exported + cr_addr=0 + else + cr_addr="0x$cr_result" + echo "_CR_IMPORT_KCODE(set_fs_pwd, $cr_addr)" >>$CR_KSYM_IMPORT_CALLS + fi + +cat >>confdefs.h <<_ACEOF +#define CR_KCODE_set_fs_pwd $cr_addr +_ACEOF + + fi + echo "$as_me:$LINENO: result: $cr_result" >&5 +echo "${ECHO_T}$cr_result" >&6 + # For vmadump4 @@ -50422,6 +50722,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_mremap"; then cr_result='not found' else @@ -50536,6 +50837,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_do_sigaction"; then cr_result='not found' else @@ -50650,6 +50952,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_load_gs_index"; then cr_result='not found' else @@ -50765,6 +51068,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_setgroups"; then cr_result='not found' else @@ -50879,6 +51183,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_setresuid"; then cr_result='not found' else @@ -50993,6 +51298,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_setresgid"; then cr_result='not found' else @@ -51108,6 +51414,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_expand_files"; then cr_result='not found' else @@ -51222,6 +51529,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab___flush_icache_range"; then cr_result='not found' else @@ -51335,6 +51643,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_sys_link"; then cr_result='not found' else @@ -51449,6 +51758,7 @@ fi + cr_addr='' if test -z "$cr_cv_ksymtab_lookup_create"; then cr_result='not found' else diff -ur blcr-0.8.1.orig/blcr_config.h.in blcr-0.8.1/blcr_config.h.in --- blcr-0.8.1.orig/blcr_config.h.in 2009-03-25 21:23:58.000000000 -0700 +++ blcr-0.8.1/blcr_config.h.in 2009-06-08 11:41:44.000000000 -0700 @@ -107,6 +107,10 @@ exported */ #undef CR_KCODE_change_pid +/* Define to address of non-exported kernel symbol copy_fs_struct, or 0 if + exported */ +#undef CR_KCODE_copy_fs_struct + /* Define to address of non-exported kernel symbol copy_siginfo_to_user, or 0 if exported */ #undef CR_KCODE_copy_siginfo_to_user @@ -143,6 +147,10 @@ exported */ #undef CR_KCODE_follow_huge_pmd +/* Define to address of non-exported kernel symbol free_fs_struct, or 0 if + exported */ +#undef CR_KCODE_free_fs_struct + /* Define to address of non-exported kernel symbol free_pid, or 0 if exported */ #undef CR_KCODE_free_pid Index: blcr-kmod.spec =================================================================== RCS file: /cvs/free/rpms/blcr-kmod/devel/blcr-kmod.spec,v retrieving revision 1.15 retrieving revision 1.16 diff -u -r1.15 -r1.16 --- blcr-kmod.spec 7 Jun 2009 13:29:01 -0000 1.15 +++ blcr-kmod.spec 8 Jun 2009 21:16:47 -0000 1.16 @@ -7,7 +7,7 @@ Name: blcr-kmod Version: 0.8.1 -Release: 2%{?dist}.7 +Release: 3%{?dist}.7 Summary: Kernel module (kmod) for Berkeley Lab Checkpoint/Restart for Linux %define distname blcr-%{version} @@ -17,7 +17,7 @@ URL: http://www.blcr.org/ Source0: http://ftg.lbl.gov/CheckpointRestart/downloads/%{distname}.tar.gz # Patch to build on 2.6.29.x -Patch0: put_fs_struct.patch00 +Patch0: put_fs_struct.patch01 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) #Generic i386 is NOT supported