From ba9234d947af45f15b1e4dece1a9cd447cecc038 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 4 Jul 1998 10:39:13 +0000 Subject: Update. 1998-07-04 10:14 Ulrich Drepper * libio/Makefile (routines): Add iofread_u and iofwrite_u. * libio/Versions: Add fread_unlocked and fwrite_unlocked. * Makerules (lib%.so): Adjust ignore pattern for last makefile change. * time/tzfile.c (decode): Optimize by using bswap_32. (__tzfile_read): Use _unlocked stream functions. Correct setting of __tzname array values. (__tzfile_compute): Correct setting of __tzname array values. * time/tzset.c (__tzstring): Clean up a bit. 1998-06-29 19:01 Jim Wilson * posix/regex.c (re_comp): Add cast to char * before gettext calls. 1998-06-30 Andreas Jaeger * sysdeps/unix/bsd/poll.c (__poll): Allocate fd_set dynamically so that fd can be bigger than FD_SETSIZE. 1998-07-01 Andreas Jaeger * nscd/grpcache.c: Include . * nscd/pwdcache.c: Likewise. * nis/nis_modify.c: Include . * nis/nis_add.c: Likewise. * nis/nis_checkpoint.c: Likewise. * posix/runptests.c: Likewise. * sysdeps/generic/statvfs64.c: Likewise. * sysdeps/generic/fstatvfs64.c: Likewise. 1998-07-03 13:16 Ulrich Drepper * localedata/charmaps/ISO-8859-9: Change mapping for 0xea, 0xec, 0xef to match data from Unicode. Reported by Michael Deutschmann . 1998-07-03 11:45 Ulrich Drepper * stdio-common/printf.h: Define printf_function and printf_arginfo_function types using __PMT not __P. Reported by Marc Lehmann. 1998-07-02 14:07 -0400 Zack Weinberg * assert/test-assert.c: New test. * assert/test-assert-perr.c: New test. * assert/Makefile (tests): Add test-assert and test-assert-perr. 1998-07-02 13:45 Zack Weinberg BSD-style SCM_CREDS support. * sysdeps/unix/sysv/linux/socket.h: Define struct cmsgcred and SCM_CREDS. * sysdeps/unix/sysv/linux/sendmsg.c: New file. Convert user visible SCM_CREDS packet to what the kernel wants. * sysdeps/unix/sysv/linux/recvmsg.c: New file. Convert SCM_CREDS packet output by kernel to what users want. * sysdeps/unix/sysv/linux/sendmsg.S: Moved to... * sysdeps/unix/sysv/linux/__sendmsg.S: here. * sysdeps/unix/sysv/linux/recvmsg.S: Moved to... * sysdeps/unix/sysv/linux/__recvmsg.S: here. * sysdeps/unix/sysv/linux/Makefile [subdir=socket]: Add __sendmsg and __recvmsg to sysdep_routines. * sysdeps/unix/sysv/linux/Dist: Add __sendmsg.S and __recvmsg.S. 1998-07-02 Thorsten Kukuk * nscd/grpcache.c: Fix gid pointer handling and debug messages. * nscd/pwdcache.c: Fix uid pointer handling and debug messages. * nscd/nscd.c: Check, if pthread_create fails. 1998-07-02 Andreas Jaeger * stdio-common/test_rdwr.c (main): Use %Zu for size_t in printf format strings. * stdio-common/bug1.c (main): Likewise. * stdio-common/bug5.c (main): Likewise. * stdio-common/tstgetln.c (main): Likewise. * elf/sprof.c (generate_call_graph): Likewise. (load_shobj): Likewise. * posix/runptests.c (main): Likewise. * string/tst-strlen.c (main): Likewise. * sysdeps/libm-ieee754/e_acos.c (__ieee754_acos): Remove unused variable q3. * sysdeps/libm-ieee754/e_asin.c (__ieee754_asin): Likewise 1998-07-03 Andreas Jaeger * wctype/Versions: Add __towctrans. Noticed by Alex Buell . 1998-07-02 Mark Kettenis * grp/initgroups.c (compat_call): Only call dynamically loaded functions if they are really present. 1998-07-02 Mark Kettenis * sysdeps/unix/sysv/linux/bits/sched.h: Move __END_DECLS within #ifdef that contains __BEGIN_DECLS. 1998-07-02 Andreas Schwab * libio/iofwrite.c: Fix return value when size == 0. 1998-07-01 Andreas Schwab * posix/Makefile (distribute): Add annexc.c. (generated): Add $(objpfx)annexc and $(objpfx)annexc.out. 1998-07-01 Andreas Schwab * sysdeps/unix/sysv/linux/Makefile (sysdep_headers): Add bits/pthreadtypes.h here, and do not clobber headers. * sysdeps/unix/sysv/linux/Dist: Add bits/pthreadtypes.h. 1998-07-03 Andreas Jaeger * timezone/tst-timezone.c: Add tests for tzname variable. 1998-07-03 12:17 Zack Weinberg * Makefile [versioning=yes]: Build the mapfiles with a pattern rule that lists all of them as targets. (sysd-versions): Depend only on Versions.def. Write a Makefile fragment that defines $(vers-libs) based on contents of that file; then include it. (lib-noranlib): Depend on lib-mapfiles not sysd-versions. (lib-mapfiles): New target, depends on sysd-versions and $(vers-libs). Predicate all this on avoid-generated unset as well as versioning. 1998-07-03 14:35 Andreas Schwab --- nscd/pwdcache.c | 35 +++++++++++++++++++++++------------ 1 file changed, 23 insertions(+), 12 deletions(-) (limited to 'nscd/pwdcache.c') diff --git a/nscd/pwdcache.c b/nscd/pwdcache.c index 721e77b7c9..e2bf73afc1 100644 --- a/nscd/pwdcache.c +++ b/nscd/pwdcache.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include @@ -48,7 +49,7 @@ typedef struct pwdhash pwdhash; struct uidhash { struct uidhash *next; - struct pwdhash *pwptr; + struct passwd *pwptr; }; typedef struct uidhash uidhash; @@ -159,6 +160,7 @@ static int add_cache (struct passwd *pwd) { pwdhash *work; + uidhash *uidwork; unsigned long int hash = __nis_hash (pwd->pw_name, strlen (pwd->pw_name)) % modulo; @@ -180,8 +182,17 @@ add_cache (struct passwd *pwd) } /* Set a pointer from the pwuid hash table to the pwname hash table */ time (&work->create); - uidtbl[pwd->pw_uid % modulo].pwptr = work; + uidwork = &uidtbl[pwd->pw_uid % modulo]; + if (uidwork->pwptr == NULL) + uidwork->pwptr = work->pwd; + else + { + while (uidwork->next != NULL) + uidwork = uidwork->next; + uidwork->next = calloc (1, sizeof (uidhash)); + uidwork->next->pwptr = work->pwd; + } return 0; } @@ -214,8 +225,8 @@ cache_search_uid (uid_t uid) while (work->pwptr != NULL) { - if (work->pwptr->pwd->pw_uid == uid) - return work->pwptr->pwd; + if (work->pwptr->pw_uid == uid) + return work->pwptr; if (work->next != NULL) work = work->next; else @@ -458,7 +469,7 @@ cache_getpwuid (void *v_param) return NULL; } -void * +static void * pwdtable_update (void *v) { time_t now; @@ -492,7 +503,7 @@ pwdtable_update (void *v) while (uh != NULL && uh->pwptr) { - if (uh->pwptr->pwd->pw_uid == work->pwd->pw_uid) + if (uh->pwptr->pw_uid == work->pwd->pw_uid) { if (debug_flag) dbg_log (_("Give uid for \"%s\" free"), @@ -533,7 +544,7 @@ pwdtable_update (void *v) return NULL; } -void * +static void * negtable_update (void *v) { time_t now; @@ -544,12 +555,12 @@ negtable_update (void *v) while (!do_shutdown) { if (debug_flag > 2) - dbg_log (_("(negtable_update) Wait for write lock!")); + dbg_log (_("(negpwdtable_update) Wait for write lock!")); pthread_rwlock_wrlock (&neglock); - if (debug_flag) - dbg_log (_("(negtable_update) Have write lock")); + if (debug_flag > 2) + dbg_log (_("(negpwdtable_update) Have write lock")); time (&now); for (i = 0; i < modulo; ++i) @@ -579,8 +590,8 @@ negtable_update (void *v) work = work->next; } } - if (debug_flag) - dbg_log (_("(negtable_update) Release wait lock")); + if (debug_flag > 2) + dbg_log (_("(negpwdtable_update) Release wait lock")); pthread_rwlock_unlock (&neglock); sleep (10); -- cgit 1.4.1