Drivers: hv: balloon: Fix a bug in the definition of struct dm_info_msg
There is bug in the definition of struct dm_info_msg. This patch fixes the definition of this structure and makes the corresponding adjustments. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -403,7 +403,7 @@ struct dm_info_header {
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*/
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struct dm_info_msg {
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struct dm_info_header header;
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struct dm_header hdr;
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__u32 reserved;
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__u32 info_size;
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__u8 info[];
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@ -503,13 +503,17 @@ static void hot_add_req(struct hv_dynmem_device *dm, struct dm_hot_add *msg)
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static void process_info(struct hv_dynmem_device *dm, struct dm_info_msg *msg)
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{
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switch (msg->header.type) {
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struct dm_info_header *info_hdr;
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info_hdr = (struct dm_info_header *)msg->info;
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switch (info_hdr->type) {
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case INFO_TYPE_MAX_PAGE_CNT:
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pr_info("Received INFO_TYPE_MAX_PAGE_CNT\n");
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pr_info("Data Size is %d\n", msg->header.data_size);
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pr_info("Data Size is %d\n", info_hdr->data_size);
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break;
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default:
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pr_info("Received Unknown type: %d\n", msg->header.type);
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pr_info("Received Unknown type: %d\n", info_hdr->type);
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}
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}
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