diff options
| -rw-r--r-- | utils/mountd/cache.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/utils/mountd/cache.c b/utils/mountd/cache.c index 978698d..e1027f3 100644 --- a/utils/mountd/cache.c +++ b/utils/mountd/cache.c @@ -80,7 +80,7 @@ static void auth_unix_ip(FILE *f) */ char *cp; char class[20]; - char ipaddr[INET6_ADDRSTRLEN]; + char ipaddr[INET6_ADDRSTRLEN + 1]; char *client = NULL; struct addrinfo *tmp = NULL; if (readline(fileno(f), &lbuf, &lbuflen) != 1) @@ -94,7 +94,7 @@ static void auth_unix_ip(FILE *f) strcmp(class, "nfsd") != 0) return; - if (qword_get(&cp, ipaddr, sizeof(ipaddr)) <= 0) + if (qword_get(&cp, ipaddr, sizeof(ipaddr) - 1) <= 0) return; tmp = host_pton(ipaddr); @@ -116,9 +116,11 @@ static void auth_unix_ip(FILE *f) qword_print(f, "nfsd"); qword_print(f, ipaddr); qword_printtimefrom(f, DEFAULT_TTL); - if (use_ipaddr) + if (use_ipaddr) { + memmove(ipaddr + 1, ipaddr, strlen(ipaddr) + 1); + ipaddr[0] = '$'; qword_print(f, ipaddr); - else if (client) + } else if (client) qword_print(f, *client?client:"DEFAULT"); qword_eol(f); xlog(D_CALL, "auth_unix_ip: client %p '%s'", client, client?client: "DEFAULT"); |