diff options
Diffstat (limited to 'sys/rpc/authunix_prot.c')
| -rw-r--r-- | sys/rpc/authunix_prot.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/rpc/authunix_prot.c b/sys/rpc/authunix_prot.c index 3092b1f..141f594 100644 --- a/sys/rpc/authunix_prot.c +++ b/sys/rpc/authunix_prot.c @@ -68,7 +68,12 @@ xdr_authunix_parms(XDR *xdrs, uint32_t *time, struct xucred *cred) uint32_t junk; if (xdrs->x_op == XDR_ENCODE) { + /* + * Restrict name length to 255 according to RFC 1057. + */ namelen = strlen(hostname); + if (namelen > 255) + namelen = 255; } else { namelen = 0; } |
