diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-05-28 12:37:58 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1996-05-28 12:37:58 +0000 |
| commit | 060c003d02d32c840de9051b4d4b5587bffe6cfe (patch) | |
| tree | 370473fa50cea1cafbd025bae0927a879a8a8541 /sbin/mount_nfs | |
| parent | e46f5e95760dac2ff2a6ff4cba61e0064463b15a (diff) | |
Be stricter when checking NQNFS and version combinations
Diffstat (limited to 'sbin/mount_nfs')
| -rw-r--r-- | sbin/mount_nfs/mount_nfs.c | 36 |
1 files changed, 27 insertions, 9 deletions
diff --git a/sbin/mount_nfs/mount_nfs.c b/sbin/mount_nfs/mount_nfs.c index 30769513510..a8560cbeef2 100644 --- a/sbin/mount_nfs/mount_nfs.c +++ b/sbin/mount_nfs/mount_nfs.c @@ -1,5 +1,5 @@ -/* $OpenBSD: mount_nfs.c,v 1.5 1996/05/08 08:53:03 niklas Exp $ */ -/* $NetBSD: mount_nfs.c,v 1.12 1996/04/13 01:31:43 jtc Exp $ */ +/* $OpenBSD: mount_nfs.c,v 1.6 1996/05/28 12:37:57 deraadt Exp $ */ +/* $NetBSD: mount_nfs.c,v 1.12.4.1 1996/05/25 22:48:05 fvdl Exp $ */ /* * Copyright (c) 1992, 1993, 1994 @@ -47,7 +47,7 @@ static char copyright[] = #if 0 static char sccsid[] = "@(#)mount_nfs.c 8.11 (Berkeley) 5/4/95"; #else -static char rcsid[] = "$NetBSD: mount_nfs.c,v 1.12 1996/04/13 01:31:43 jtc Exp $"; +static char rcsid[] = "$NetBSD: mount_nfs.c,v 1.12.4.1 1996/05/25 22:48:05 fvdl Exp $"; #endif #endif /* not lint */ @@ -106,6 +106,7 @@ static char rcsid[] = "$NetBSD: mount_nfs.c,v 1.12 1996/04/13 01:31:43 jtc Exp $ #define ALTF_NQNFS 0x400 #define ALTF_SOFT 0x800 #define ALTF_TCP 0x1000 +#define ALTF_NFSV2 0x2000 const struct mntopt mopts[] = { MOPT_STDOPTS, @@ -128,6 +129,7 @@ const struct mntopt mopts[] = { { "nqnfs", 0, ALTF_NQNFS, 1 }, { "soft", 0, ALTF_SOFT, 1 }, { "tcp", 0, ALTF_TCP, 1 }, + { "nfsv2", 0, ALTF_NFSV2, 1 }, { NULL } }; @@ -318,8 +320,17 @@ main(argc, argv) if(altflags & ALTF_KERB) nfsargsp->flags |= NFSMNT_KERB; #endif - if(altflags & ALTF_NFSV3) - nfsargsp->flags |= NFSMNT_NFSV3; + if(altflags & ALTF_NFSV3) { + if (force2) + errx(1,"conflicting version options"); + force3 = 1; + } + if(altflags & ALTF_NFSV2) { + if (force3) + errx(1,"conflicting version options"); + force2 = 1; + nfsargsp->flags &= ~NFSMNT_NFSV3; + } if(altflags & ALTF_RDIRPLUS) nfsargsp->flags |= NFSMNT_RDIRPLUS; if(altflags & ALTF_MNTUDP) @@ -330,8 +341,12 @@ main(argc, argv) if(altflags & ALTF_SEQPACKET) nfsargsp->sotype = SOCK_SEQPACKET; #endif - if(altflags & ALTF_NQNFS) - nfsargsp->flags |= (NFSMNT_NQNFS|NFSMNT_NFSV3); + if(altflags & ALTF_NQNFS) { + if (force2) + errx(1,"nqnfs only available with v3"); + force3 = 1; + nfsargsp->flags |= NFSMNT_NQNFS; + } if(altflags & ALTF_SOFT) nfsargsp->flags |= NFSMNT_SOFT; if(altflags & ALTF_TCP) { @@ -349,7 +364,10 @@ main(argc, argv) break; #endif case 'q': - nfsargsp->flags |= (NFSMNT_NQNFS | NFSMNT_NFSV3); + if (force2) + errx(1,"nqnfs only available with v3"); + force3 = 1; + nfsargsp->flags |= NFSMNT_NQNFS; break; case 'R': num = strtol(optarg, &p, 10); @@ -776,7 +794,7 @@ __dead void usage() { (void)fprintf(stderr, "usage: mount_nfs %s\n%s\n%s\n%s\n", -"[-bcdiKklMPqsT] [-a maxreadahead] [-D deadthresh]", +"[-23bcdiKklMPqsT] [-a maxreadahead] [-D deadthresh]", "\t[-g maxgroups] [-L leaseterm] [-m realm] [-o options] [-R retrycnt]", "\t[-r readsize] [-t timeout] [-w writesize] [-x retrans]", "\trhost:path node"); |