diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2003-01-15 22:20:16 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2003-01-15 22:20:16 +0000 |
| commit | c0553d9c8bfc1727cb48e933095c01c69790a787 (patch) | |
| tree | 79cbbc689d0299f9cde40dd447d5f3bb8e86765f /usr.bin | |
| parent | 45e8235cfb5c7433fa7550f8bb5a9fad18c39354 (diff) | |
Better fix for the sysctl() loop; deraadt@ OK
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/nfsstat/nfsstat.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/usr.bin/nfsstat/nfsstat.c b/usr.bin/nfsstat/nfsstat.c index b58102ea5ab..54cf1fbe906 100644 --- a/usr.bin/nfsstat/nfsstat.c +++ b/usr.bin/nfsstat/nfsstat.c @@ -1,4 +1,4 @@ -/* $OpenBSD: nfsstat.c,v 1.15 2003/01/15 21:25:44 millert Exp $ */ +/* $OpenBSD: nfsstat.c,v 1.16 2003/01/15 22:20:15 millert Exp $ */ /* $NetBSD: nfsstat.c,v 1.7 1996/03/03 17:21:30 thorpej Exp $ */ /* @@ -48,7 +48,7 @@ static char copyright[] = static char sccsid[] = "from: @(#)nfsstat.c 8.1 (Berkeley) 6/6/93"; static char *rcsid = "$NetBSD: nfsstat.c,v 1.7 1996/03/03 17:21:30 thorpej Exp $"; #else -static char *rcsid = "$OpenBSD: nfsstat.c,v 1.15 2003/01/15 21:25:44 millert Exp $"; +static char *rcsid = "$OpenBSD: nfsstat.c,v 1.16 2003/01/15 22:20:15 millert Exp $"; #endif #endif /* not lint */ @@ -161,7 +161,7 @@ main(argc, argv) if (sysctl(mib, 3, &nfs_id, &len, NULL, 0)) err(1, "sysctl: VFS_MAXTYPENUM"); - do { + for (; nfs_id; nfs_id--) { struct vfsconf vfsc; mib[0] = CTL_VFS; @@ -175,9 +175,8 @@ main(argc, argv) if (!strcmp(vfsc.vfc_name, MOUNT_NFS)) break; - } while (--nfs_id); - - if (nfs_id < 0) + } + if (nfs_id == 0) errx(1, "cannot find nfs filesystem id"); } |