diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2006-11-20 22:47:14 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2006-11-20 22:47:14 +0000 |
| commit | 852d657c229b33d7aa2d0a0509459b73e17eacbe (patch) | |
| tree | 2609ae862ad0cba777ad5ea0307e1217c50c0843 | |
| parent | 36c0a6366543ab894aea9d47410a5c40b44c440e (diff) | |
| download | glibc-852d657c229b33d7aa2d0a0509459b73e17eacbe.tar.gz | |
* sysdeps/unix/sysv/linux/i386/getgroups.c (__getgroups): Invoke
__sysconf only after having tried to call getgroups32.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/getgroups.c | 5 |
2 files changed, 8 insertions, 2 deletions
@@ -1,3 +1,8 @@ +2006-11-18 Bruno Haible <bruno@clisp.org> + + * sysdeps/unix/sysv/linux/i386/getgroups.c (__getgroups): Invoke + __sysconf only after having tried to call getgroups32. + 2006-11-19 Ulrich Drepper <drepper@redhat.com> * nss/nss_files/files-hosts.c (LINE_PARSER): Support IPv6-style diff --git a/sysdeps/unix/sysv/linux/i386/getgroups.c b/sysdeps/unix/sysv/linux/i386/getgroups.c index b7a0a4efd4..f69baf943b 100644 --- a/sysdeps/unix/sysv/linux/i386/getgroups.c +++ b/sysdeps/unix/sysv/linux/i386/getgroups.c @@ -52,8 +52,6 @@ __getgroups (int n, gid_t *groups) } else { - int i, ngids; - __kernel_gid_t kernel_groups[n = MIN (n, __sysconf (_SC_NGROUPS_MAX))]; # ifdef __NR_getgroups32 if (__libc_missing_32bit_uids <= 0) { @@ -69,6 +67,9 @@ __getgroups (int n, gid_t *groups) } # endif /* __NR_getgroups32 */ + int i, ngids; + __kernel_gid_t kernel_groups[n = MIN (n, __sysconf (_SC_NGROUPS_MAX))]; + ngids = INLINE_SYSCALL (getgroups, 2, n, CHECK_N (kernel_groups, n)); if (n != 0 && ngids > 0) for (i = 0; i < ngids; i++) |