Attachment 604886 Details for Bug 848748 – proposed patch that uses sane limits while parsing xdr request

[patch] proposed patch that uses sane limits while parsing xdr request

glibc-xdrnislimit.patch (text/plain), 1.31 KB, created by Honza Horak on 2012-08-16 11:01:44 UTC

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Creator: Honza Horak

Created: 2012-08-16 11:01:44 UTC

Size: 1.31 KB

patch

obsolete

>diff -up glibc-2.12-2-gc4ccff1/nis/yp_xdr.c.xdrnislimit glibc-2.12-2-gc4ccff1/nis/yp_xdr.c
>--- glibc-2.12-2-gc4ccff1/nis/yp_xdr.c.xdrnislimit	2012-08-16 10:49:07.984560650 +0200
>+++ glibc-2.12-2-gc4ccff1/nis/yp_xdr.c	2012-08-16 10:51:05.779369033 +0200
>@@ -47,21 +47,21 @@ libnsl_hidden_def (xdr_ypxfrstat)
> bool_t
> xdr_domainname (XDR *xdrs, domainname *objp)
> {
>-  return xdr_string (xdrs, objp, ~0);
>+  return xdr_string (xdrs, objp, YPMAXDOMAIN);
> }
> libnsl_hidden_def (xdr_domainname)
> 
> bool_t
> xdr_mapname (XDR *xdrs, mapname *objp)
> {
>-  return xdr_string (xdrs, objp, ~0);
>+  return xdr_string (xdrs, objp, YPMAXMAP);
> }
> libnsl_hidden_def (xdr_mapname)
> 
> bool_t
> xdr_peername (XDR *xdrs, peername *objp)
> {
>-  return xdr_string (xdrs, objp, ~0);
>+  return xdr_string (xdrs, objp, YPMAXPEER);
> }
> libnsl_hidden_def (xdr_peername)
> 
>@@ -69,7 +69,7 @@ bool_t
> xdr_keydat (XDR *xdrs, keydat *objp)
> {
>   return xdr_bytes (xdrs, (char **) &objp->keydat_val,
>-		    (u_int *) &objp->keydat_len, ~0);
>+		    (u_int *) &objp->keydat_len, YPMAXRECORD);
> }
> libnsl_hidden_def (xdr_keydat)
> 
>@@ -77,7 +77,7 @@ bool_t
> xdr_valdat (XDR *xdrs, valdat *objp)
> {
>   return xdr_bytes (xdrs, (char **) &objp->valdat_val,
>-		    (u_int *) &objp->valdat_len, ~0);
>+		    (u_int *) &objp->valdat_len, YPMAXRECORD);
> }
> libnsl_hidden_def (xdr_valdat)
>

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Attachments on bug 848748: 604885 | 604886