diff options
-rw-r--r-- | utils/mount/nfsumount.c | 38 |
1 files changed, 26 insertions, 12 deletions
diff --git a/utils/mount/nfsumount.c b/utils/mount/nfsumount.c index 18cd14b..fd4194f 100644 --- a/utils/mount/nfsumount.c +++ b/utils/mount/nfsumount.c @@ -121,9 +121,6 @@ static int del_mtab(const char *spec, const char *node) return EX_FILEIO; } -/* - * Returns 1 if everything went well, else 0. - */ static int do_nfs_umount(const char *spec, char *opts) { char *hostname; @@ -133,10 +130,20 @@ static int do_nfs_umount(const char *spec, char *opts) struct pmap *pmap = &mnt_server.pmap; char *p; - if (spec == NULL || (p = strchr(spec,':')) == NULL) - goto out_bad; - hostname = xstrndup(spec, p-spec); - dirname = xstrdup(p+1); + if (spec == NULL) { + nfs_error(_("%s: No NFS export name was provided"), + progname); + return EX_USAGE; + } + + p = strchr(spec, ':'); + if (p == NULL) { + nfs_error(_("%s: '%s' is not a legal NFS export name"), + progname, spec); + return EX_USAGE; + } + hostname = xstrndup(spec, p - spec); + dirname = xstrdup(p + 1); #ifdef NFS_MOUNT_DEBUG printf(_("host: %s, directory: %s\n"), hostname, dirname); #endif @@ -180,11 +187,18 @@ static int do_nfs_umount(const char *spec, char *opts) if (opts && (hasmntopt(&mnt, "udp") || hasmntopt(&mnt, "proto=udp"))) pmap->pm_prot = IPPROTO_UDP; - if (!nfs_gethostbyname(hostname, &mnt_server.saddr)) - goto out_bad; - return nfs_call_umount(&mnt_server, &dirname); - out_bad: - nfs_error(_("%s: %s: not found or not mounted"), progname, spec); + if (!nfs_gethostbyname(hostname, &mnt_server.saddr)) { + nfs_error(_("%s: '%s' does not contain a recognized hostname"), + progname, spec); + return EX_USAGE; + } + + if (!nfs_call_umount(&mnt_server, &dirname)) { + nfs_error(_("%s: Server failed to unmount '%s'"), + progname, spec); + return EX_USAGE; + } + return 0; } |