Signed-off-by: Steve Dickson <steved@xxxxxxxxxx>
---
src/svc_auth_gss.c | 14 +++++++-------
1 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/src/svc_auth_gss.c b/src/svc_auth_gss.c
index 601a691..26c1065 100644
--- a/src/svc_auth_gss.c
+++ b/src/svc_auth_gss.c
@@ -286,21 +286,19 @@ svcauth_gss_validate(struct svc_rpc_gss_data *gd, struct rpc_msg *msg)
struct opaque_auth *oa;
gss_buffer_desc rpcbuf, checksum;
OM_uint32 maj_stat, min_stat, qop_state;
- u_char rpchdr[128];
+ u_char *rpchdr;
int32_t *buf;
gss_log_debug("in svcauth_gss_validate()");
- memset(rpchdr, 0, sizeof(rpchdr));
-
/* XXX - Reconstruct RPC header for signing (from xdr_callmsg). */
oa = &msg->rm_call.cb_cred;
if (oa->oa_length > MAX_AUTH_BYTES)
return (FALSE);
-
- /* 8 XDR units from the IXDR macro calls. */
- if (sizeof(rpchdr) < (8 * BYTES_PER_XDR_UNIT +
- RNDUP(oa->oa_length)))
+
+ rpchdr = (u_char *)calloc(((8 * BYTES_PER_XDR_UNIT) +
+ RNDUP(oa->oa_length)), 1);
+ if (rpchdr == NULL)
return (FALSE);
buf = (int32_t *)rpchdr;
@@ -325,6 +323,8 @@ svcauth_gss_validate(struct svc_rpc_gss_data *gd, struct rpc_msg *msg)
maj_stat = gss_verify_mic(&min_stat, gd->ctx, &rpcbuf, &checksum,
&qop_state);
+ free(rpchdr);
+
if (maj_stat != GSS_S_COMPLETE) {
gss_log_status("gss_verify_mic", maj_stat, min_stat);
return (FALSE);
--
1.7.1
--
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