Welcome to mirror list, hosted at ThFree Co, Russian Federation.

github.com/torvalds/linux.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorK. Y. Srinivasan <kys@microsoft.com>2014-07-08 03:34:25 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-07-10 01:34:35 +0400
commit9bd2d0dfe4714dd5d7c09a93a5c9ea9e14ceb3fc (patch)
treeba27cecb93c7af8695d6f68b5125053c82aa8955 /drivers/hv/hv_util.c
parentaffb1aff300ddee54df307812b38f166e8a865ef (diff)
Drivers: hv: util: Fix a bug in the KVP code
Add code to poll the channel since we process only one message at a time and the host may not interrupt us. Also increase the receive buffer size since some KVP messages are close to 8K bytes in size. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/hv_util.c')
-rw-r--r--drivers/hv/hv_util.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hv/hv_util.c b/drivers/hv/hv_util.c
index dd761806f0e8..3b9c9ef0deb8 100644
--- a/drivers/hv/hv_util.c
+++ b/drivers/hv/hv_util.c
@@ -319,7 +319,7 @@ static int util_probe(struct hv_device *dev,
(struct hv_util_service *)dev_id->driver_data;
int ret;
- srv->recv_buffer = kmalloc(PAGE_SIZE * 2, GFP_KERNEL);
+ srv->recv_buffer = kmalloc(PAGE_SIZE * 4, GFP_KERNEL);
if (!srv->recv_buffer)
return -ENOMEM;
if (srv->util_init) {