diff options
Diffstat (limited to 'support/export/client.c')
| -rw-r--r-- | support/export/client.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/support/export/client.c b/support/export/client.c index 3884795..57176d8 100644 --- a/support/export/client.c +++ b/support/export/client.c @@ -138,7 +138,9 @@ client_init(nfs_client *clp, const char *hname, struct hostent *hp) if (clp->m_type == MCL_SUBNETWORK) { char *cp = strchr(clp->m_hostname, '/'); + static char slash32[] = "/32"; + if(!cp) cp = slash32; *cp = '\0'; clp->m_addrlist[0].s_addr = inet_addr(clp->m_hostname); if (strchr(cp + 1, '.')) { @@ -443,5 +445,12 @@ client_gettype(char *ident) if (*sp == '\\' && sp[1]) sp++; } - return MCL_FQDN; + /* check for N.N.N.N */ + sp = ident; + if(!isdigit(*sp) || strtoul(sp, &sp, 10) > 255 || *sp != '.') return MCL_FQDN; + sp++; if(!isdigit(*sp) || strtoul(sp, &sp, 10) > 255 || *sp != '.') return MCL_FQDN; + sp++; if(!isdigit(*sp) || strtoul(sp, &sp, 10) > 255 || *sp != '.') return MCL_FQDN; + sp++; if(!isdigit(*sp) || strtoul(sp, &sp, 10) > 255 || *sp != '\0') return MCL_FQDN; + /* we lie here a bit. but technically N.N.N.N == N.N.N.N/32 :) */ + return MCL_SUBNETWORK; } |