From: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
In some cases create_gpadl_header() allocates submessages but we never
free them.
Signed-off-by: Vitaly Kuznetsov <vkuznets@xxxxxxxxxx>
Signed-off-by: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
---
drivers/hv/channel.c | 6 +++++-
1 files changed, 5 insertions(+), 1 deletions(-)
diff --git a/drivers/hv/channel.c b/drivers/hv/channel.c
index 2b109e8..a68830c 100644
--- a/drivers/hv/channel.c
+++ b/drivers/hv/channel.c
@@ -388,7 +388,7 @@ int vmbus_establish_gpadl(struct vmbus_channel *channel, void *kbuffer,
struct vmbus_channel_gpadl_header *gpadlmsg;
struct vmbus_channel_gpadl_body *gpadl_body;
struct vmbus_channel_msginfo *msginfo = NULL;
- struct vmbus_channel_msginfo *submsginfo;
+ struct vmbus_channel_msginfo *submsginfo, *tmp;
struct list_head *curr;
u32 next_gpadl_handle;
unsigned long flags;
@@ -445,6 +445,10 @@ cleanup:
spin_lock_irqsave(&vmbus_connection.channelmsg_lock, flags);
list_del(&msginfo->msglistentry);
spin_unlock_irqrestore(&vmbus_connection.channelmsg_lock, flags);
+ list_for_each_entry_safe(submsginfo, tmp, &msginfo->submsglist,
+ msglistentry) {
+ kfree(submsginfo);
+ }
kfree(msginfo);
return ret;
--
1.7.4.1
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