diff options
Diffstat (limited to 'rpc/rpc-lib')
| -rw-r--r-- | rpc/rpc-lib/src/rpcsvc.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/rpc/rpc-lib/src/rpcsvc.c b/rpc/rpc-lib/src/rpcsvc.c index 2818f62e619..623523c09d2 100644 --- a/rpc/rpc-lib/src/rpcsvc.c +++ b/rpc/rpc-lib/src/rpcsvc.c @@ -3196,10 +3196,6 @@ rpcsvc_match_subnet_v4(const char *addrtok, const char *ipaddr) if (inet_pton(AF_INET, ipaddr, &sin1.sin_addr) == 0) goto out; - /* Find the network socket addr of subnet pattern */ - if (inet_pton(AF_INET, netaddr, &sin2.sin_addr) == 0) - goto out; - slash = strchr(netaddr, '/'); if (slash) { *slash = '\0'; @@ -3212,9 +3208,16 @@ rpcsvc_match_subnet_v4(const char *addrtok, const char *ipaddr) if (prefixlen > 31) goto out; } else { + /* if there is no '/', then this function wouldn't be called */ goto out; } + /* Need to do this after removing '/', as inet_pton() take IP address as + * second argument. Once we get sin2, then comparison is oranges to orange + */ + if (inet_pton(AF_INET, netaddr, &sin2.sin_addr) == 0) + goto out; + shift = IPv4_ADDR_SIZE - prefixlen; mask.sin_addr.s_addr = htonl((uint32_t)~0 << shift); |