diff options
Diffstat (limited to 'net/sunrpc/auth_gss/svcauth_gss.c')
| -rw-r--r-- | net/sunrpc/auth_gss/svcauth_gss.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index 7b1ee5a0b03c..73165e9ca5bf 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -855,11 +855,13 @@ unwrap_integ_data(struct svc_rqst *rqstp, struct xdr_buf *buf, u32 seq, struct g return stat; if (integ_len > buf->len) return stat; - if (xdr_buf_subsegment(buf, &integ_buf, 0, integ_len)) - BUG(); + if (xdr_buf_subsegment(buf, &integ_buf, 0, integ_len)) { + WARN_ON_ONCE(1); + return stat; + } /* copy out mic... */ if (read_u32_from_xdr_buf(buf, integ_len, &mic.len)) - BUG(); + return stat; if (mic.len > RPC_MAX_AUTH_SIZE) return stat; mic.data = kmalloc(mic.len, GFP_KERNEL); @@ -1611,8 +1613,10 @@ svcauth_gss_wrap_resp_integ(struct svc_rqst *rqstp) BUG_ON(integ_len % 4); *p++ = htonl(integ_len); *p++ = htonl(gc->gc_seq); - if (xdr_buf_subsegment(resbuf, &integ_buf, integ_offset, integ_len)) - BUG(); + if (xdr_buf_subsegment(resbuf, &integ_buf, integ_offset, integ_len)) { + WARN_ON_ONCE(1); + goto out_err; + } if (resbuf->tail[0].iov_base == NULL) { if (resbuf->head[0].iov_len + RPC_MAX_AUTH_SIZE > PAGE_SIZE) goto out_err; |