@@ -1733,6 +1733,8 @@ int nfs_umount_do_umnt(struct mount_options *options,
socklen_t salen = sizeof(address);
struct pmap nfs_pmap, mnt_pmap;
sa_family_t family;
+ struct local_bind_info local_ip;
+ struct local_bind_info *lipp = NULL;
if (!nfs_options2pmap(options, &nfs_pmap, &mnt_pmap))
return EX_FAIL;
@@ -1753,7 +1755,13 @@ int nfs_umount_do_umnt(struct mount_options *options,
/* nfs_lookup reports any errors */
return EX_FAIL;
- if (nfs_advise_umount(sap, salen, &mnt_pmap, dirname, NULL) == 0)
+ if (local_ip_opt &&
+ nfs_parse_local_bind(&local_ip, local_ip_opt,
+ sap->sa_family) >= 0) {
+ lipp = &local_ip;
+ }
+
+ if (nfs_advise_umount(sap, salen, &mnt_pmap, dirname, lipp) == 0)
/* nfs_advise_umount reports any errors */
return EX_FAIL;
@@ -239,6 +239,8 @@ int nfsumount(int argc, char *argv[])
int c, ret;
char *spec;
struct mntentchn *mc;
+ char *opt;
+ char *local_ip = NULL;
if (argc < 2) {
umount_usage();
@@ -314,7 +316,7 @@ int nfsumount(int argc, char *argv[])
return EX_USAGE;
}
if (hasmntopt(&mc->m, "users") == NULL) {
- char *opt = hasmntopt(&mc->m, "user");
+ opt = hasmntopt(&mc->m, "user");
struct passwd *pw;
char *comma;
size_t len;
@@ -334,6 +336,20 @@ int nfsumount(int argc, char *argv[])
}
}
+ if (mc) {
+ opt = hasmntopt(&mc->m, "srcaddr");
+ if ((opt != NULL) && strlen(opt) > strlen("srcaddr=")) {
+ local_ip = xstrdup(opt + strlen("srcaddr="));
+ unsigned int z;
+ for (z = 0; z < strlen(local_ip); z++) {
+ if (local_ip[z] == ',') {
+ local_ip[z] = 0;
+ break;
+ }
+ }
+ }
+ }
+
ret = EX_SUCCESS;
if (mc) {
if (!lazy) {
@@ -344,20 +360,24 @@ int nfsumount(int argc, char *argv[])
* we don't want to signal an error, as that
* could cause /sbin/mount to retry!
*/
- nfs_umount23(mc->m.mnt_fsname, mc->m.mnt_opts);
+ nfs_umount23(mc->m.mnt_fsname, mc->m.mnt_opts,
+ local_ip);
break;
case 1:
break;
default:
- return EX_FAIL;
+ ret = EX_FAIL;
+ goto out;
}
}
ret = del_mtab(mc->m.mnt_fsname, mc->m.mnt_dir);
} else if (*spec != '/') {
if (!lazy)
- ret = nfs_umount23(spec, "tcp,v3");
+ ret = nfs_umount23(spec, "tcp,v3", local_ip);
} else
ret = del_mtab(NULL, spec);
+out:
+ free(local_ip);
return ret;
}
@@ -153,7 +153,8 @@ int chk_mountpoint(const char *mount_point)
* pmap tuple. If the GETPORT call later fails to disambiguate them,
* then we fail.
*/
-int nfs_umount23(const char *devname, char *string)
+int nfs_umount23(const char *devname, char *string,
+ char *local_ip_opt)
{
char *hostname = NULL, *dirname = NULL;
struct mount_options *options;
@@ -164,7 +165,8 @@ int nfs_umount23(const char *devname, char *string)
options = po_split(string);
if (options) {
- result = nfs_umount_do_umnt(options, &hostname, &dirname, NULL);
+ result = nfs_umount_do_umnt(options, &hostname, &dirname,
+ local_ip_opt);
po_destroy(options);
} else
nfs_error(_("%s: option parsing error"), progname);
@@ -31,6 +31,8 @@ void mount_usage(void);
void umount_usage(void);
int chk_mountpoint(const char *mount_point);
-int nfs_umount23(const char *devname, char *string);
+struct local_bind_info;
+int nfs_umount23(const char *devname, char *string,
+ char *local_ip_opt);
#endif /* !_NFS_UTILS_MOUNT_UTILS_H */