diff options
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/setgroups.c | 10 |
2 files changed, 8 insertions, 5 deletions
@@ -1,5 +1,8 @@ 2004-03-30 Ulrich Drepper <drepper@redhat.com> + * sysdeps/unix/sysv/linux/i386/setgroups.c (setgroups): Avoid + comparison with limit if we can rely on the syscall being available. + * nis/nss_nis/nis-initgroups.c: Implement getting the information from the netid.byname map if the system administrator allows this. * nis/Makefile (distribute): Add nss. diff --git a/sysdeps/unix/sysv/linux/i386/setgroups.c b/sysdeps/unix/sysv/linux/i386/setgroups.c index 14c8f78..a2c6fc8 100644 --- a/sysdeps/unix/sysv/linux/i386/setgroups.c +++ b/sysdeps/unix/sysv/linux/i386/setgroups.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1997, 1998, 2000, 2002 Free Software Foundation, Inc. +/* Copyright (C) 1997, 1998, 2000, 2002, 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 @@ -43,6 +43,9 @@ extern int __libc_missing_32bit_uids; int setgroups (size_t n, const gid_t *groups) { +#if __ASSUME_32BITUIDS > 0 + return INLINE_SYSCALL (setgroups32, 2, n, CHECK_N (groups, n)); +#else if (n > (size_t) __sysconf (_SC_NGROUPS_MAX)) { __set_errno (EINVAL); @@ -50,9 +53,6 @@ setgroups (size_t n, const gid_t *groups) } else { -#if __ASSUME_32BITUIDS > 0 - return INLINE_SYSCALL (setgroups32, 2, n, CHECK_N (groups, n)); -#else size_t i; __kernel_gid_t kernel_groups[n]; @@ -81,7 +81,7 @@ setgroups (size_t n, const gid_t *groups) } return INLINE_SYSCALL (setgroups, 2, n, CHECK_N (kernel_groups, n)); -#endif } +#endif } libc_hidden_def (setgroups) |