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| author | Ulrich Drepper <drepper@redhat.com> | 2004-03-30 18:23:15 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-03-30 18:23:15 +0000 |
| commit | ff0913d3a334d61b20f8e91fdee7ac87ff03aa15 (patch) | |
| tree | 7e4ab1baf6221907f4cc27c0588c6a303a972809 /grp/initgroups.c | |
| parent | 3b0b6c369ff4067f9ae9ee1d1c8adbc2039079c6 (diff) | |
| download | glibc-ff0913d3a334d61b20f8e91fdee7ac87ff03aa15.zip glibc-ff0913d3a334d61b20f8e91fdee7ac87ff03aa15.tar.gz glibc-ff0913d3a334d61b20f8e91fdee7ac87ff03aa15.tar.bz2 | |
Update.
2004-03-30 Ulrich Drepper <drepper@redhat.com>
* nis/nss_nis/nis-initgroups.c: Implement getting the information
from the netid.byname map if the system administrator allows this.
* grp/initgroups.c (initgroups): Limit the initial allocation to 64
entries to not allocate too much on systems with really high limits.
Diffstat (limited to 'grp/initgroups.c')
| -rw-r--r-- | grp/initgroups.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/grp/initgroups.c b/grp/initgroups.c index 4b19594..858dd31 100644 --- a/grp/initgroups.c +++ b/grp/initgroups.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1989,91,93,1996-2002, 2003 Free Software Foundation, Inc. +/* Copyright (C) 1989,91,93,1996-2003, 2004 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -249,12 +249,11 @@ initgroups (const char *user, gid_t group) long int limit = __sysconf (_SC_NGROUPS_MAX); if (limit > 0) - size = limit; + /* We limit the size of the intially allocated array. */ + size = MIN (limit, 64); else - { - /* No fixed limit on groups. Pick a starting buffer size. */ - size = 16; - } + /* No fixed limit on groups. Pick a starting buffer size. */ + size = 16; groups = (gid_t *) malloc (size * sizeof (gid_t)); if (__builtin_expect (groups == NULL, 0)) |