libxc: use bitmap_alloc

[PATCH v1] libxc: use bitmap_alloc

Olaf Hering posted 1 patch 3 years, 7 months ago

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git fetch https://github.com/patchew-project/xen tags/patchew/20200909095344.9462-1-olaf@aepfle.de

Maintainers: Wei Liu <wl@xen.org>, Ian Jackson <ian.jackson@eu.citrix.com>

tools/libxc/xc_sr_save.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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[PATCH v1] libxc: use bitmap_alloc

Posted by Olaf Hering 3 years, 7 months ago

Use existing helper to allocate a bitmap.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
---
 tools/libxc/xc_sr_save.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/libxc/xc_sr_save.c b/tools/libxc/xc_sr_save.c
index 80b1d5de1f..bc5a1a723c 100644
--- a/tools/libxc/xc_sr_save.c
+++ b/tools/libxc/xc_sr_save.c
@@ -809,7 +809,7 @@ static int setup(struct xc_sr_context *ctx)
         xch, dirty_bitmap, NRPAGES(bitmap_size(ctx->save.p2m_size)));
     ctx->save.batch_pfns = malloc(MAX_BATCH_SIZE *
                                   sizeof(*ctx->save.batch_pfns));
-    ctx->save.deferred_pages = calloc(1, bitmap_size(ctx->save.p2m_size));
+    ctx->save.deferred_pages = bitmap_alloc(ctx->save.p2m_size);
 
     if ( !ctx->save.batch_pfns || !dirty_bitmap || !ctx->save.deferred_pages )
     {