diff options
| -rw-r--r-- | support/export/client.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/support/export/client.c b/support/export/client.c index 859dcf1..8f83da3 100644 --- a/support/export/client.c +++ b/support/export/client.c @@ -30,7 +30,7 @@ extern int innetgr(char *netgr, char *host, char *, char *); #endif static char *add_name(char *old, const char *add); -static void client_init(nfs_client *clp, const char *hname, +static int client_init(nfs_client *clp, const char *hname, struct hostent *hp); nfs_client *clientlist[MCL_MAXTYPES] = { NULL, }; @@ -115,13 +115,18 @@ client_lookup(char *hname, int canonical) clp = (nfs_client *) xmalloc(sizeof(*clp)); memset(clp, 0, sizeof(*clp)); clp->m_type = htype; - client_init(clp, hname, NULL); + if (!client_init(clp, hname, NULL)) { + client_free(clp); + clp = NULL; + goto out; + } client_add(clp); } if (htype == MCL_FQDN && clp->m_naddr == 0) init_addrlist(clp, hp); +out: if (hp) free (hp); @@ -138,12 +143,15 @@ client_dup(nfs_client *clp, struct hostent *hp) new->m_type = MCL_FQDN; new->m_hostname = NULL; - client_init(new, (char *) hp->h_name, hp); + if (!client_init(new, hp->h_name, hp)) { + client_free(new); + return NULL; + } client_add(new); return new; } -static void +static int client_init(nfs_client *clp, const char *hname, struct hostent *hp) { xfree(clp->m_hostname); @@ -173,15 +181,17 @@ client_init(nfs_client *clp, const char *hname, struct hostent *hp) htonl ((uint32_t) ~0 << (32 - netmask)); } else { - xlog(L_FATAL, "invalid netmask `%s' for %s", - cp + 1, clp->m_hostname); + xlog(L_ERROR, "invalid netmask `%s' for %s", + cp + 1, clp->m_hostname); + return 0; } } *cp = '/'; - return; + return 1; } init_addrlist(clp, hp); + return 1; } void |