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[Xen-changelog] [xen-unstable] libxl: xs_read accepts NULL for *len para

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Subject: [Xen-changelog] [xen-unstable] libxl: xs_read accepts NULL for *len parameter
From: Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 18 Aug 2010 07:01:19 -0700
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# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxx>
# Date 1281969065 -3600
# Node ID e87c73b32c1b4cd9d1a6ca9064c6be7113e5fc12
# Parent  251dae6ee4a9946afcb678418233a2d7d5af2674
libxl: xs_read accepts NULL for *len parameter

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
Signed-off-by: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
committer: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
 tools/libxl/libxl_xshelp.c |    3 +--
 1 files changed, 1 insertion(+), 2 deletions(-)

diff -r 251dae6ee4a9 -r e87c73b32c1b tools/libxl/libxl_xshelp.c
--- a/tools/libxl/libxl_xshelp.c        Mon Aug 16 15:31:05 2010 +0100
+++ b/tools/libxl/libxl_xshelp.c        Mon Aug 16 15:31:05 2010 +0100
@@ -110,10 +110,9 @@ char * libxl_xs_read(libxl_gc *gc, xs_tr
 char * libxl_xs_read(libxl_gc *gc, xs_transaction_t t, char *path)
     libxl_ctx *ctx = libxl_gc_owner(gc);
-    unsigned int len;
     char *ptr;
-    ptr = xs_read(ctx->xsh, t, path, &len);
+    ptr = xs_read(ctx->xsh, t, path, NULL);
     if (ptr != NULL) {
         libxl_ptr_add(gc, ptr);
         return ptr;

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