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Commit e3eb7cdd authored by Kulikov Vasiliy's avatar Kulikov Vasiliy Committed by Greg Kroah-Hartman
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staging: hv: check kzalloc() result 



If kzalloc() fails free allocated resources and exit.

Signed-off-by: default avatarKulikov Vasiliy <segooon@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent b99e1943

drivers/staging/hv/channel.c

+2 −0
Original line number Diff line number Diff line
@@ -465,6 +465,8 @@ static int VmbusChannelCreateGpadlHeader(void *Kbuffer, u32 Size, 
			  sizeof(struct vmbus_channel_gpadl_header) +

			  sizeof(struct gpa_range) + pageCount * sizeof(u64);

		msgHeader = kzalloc(msgSize, GFP_KERNEL);

		if (msgHeader == NULL)

			goto nomem;

		msgHeader->MessageSize = msgSize;



		gpaHeader = (struct vmbus_channel_gpadl_header *)msgHeader->Msg;