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| author | Vitaly Kuznetsov <vkuznets@redhat.com> | 2015-08-01 16:08:11 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-04 22:28:38 -0700 |
| commit | b36fda339729a974a8838978dcdc581d8ce68fd9 (patch) | |
| tree | 00a8ed13a4986fc5768784c890d6b32d45349570 /drivers/hv/hv_kvp.c | |
| parent | 510f7aef65bb7ed22cf9c7f94f955727f963ede4 (diff) | |
| download | linux-b36fda339729a974a8838978dcdc581d8ce68fd9.tar.gz linux-b36fda339729a974a8838978dcdc581d8ce68fd9.tar.bz2 linux-b36fda339729a974a8838978dcdc581d8ce68fd9.zip | |
Drivers: hv: kvp: check kzalloc return value
kzalloc() return value check was accidentally lost in 11bc3a5fa91f:
"Drivers: hv: kvp: convert to hv_utils_transport" commit.
We don't need to reset kvp_transaction.state here as we have the
kvp_timeout_func() timeout function and in case we're in OOM situation
it is preferable to wait.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hv/hv_kvp.c')
| -rw-r--r-- | drivers/hv/hv_kvp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/hv/hv_kvp.c b/drivers/hv/hv_kvp.c index d85798d5992c..74c38a9f34a6 100644 --- a/drivers/hv/hv_kvp.c +++ b/drivers/hv/hv_kvp.c @@ -353,6 +353,9 @@ kvp_send_key(struct work_struct *dummy) return; message = kzalloc(sizeof(*message), GFP_KERNEL); + if (!message) + return; + message->kvp_hdr.operation = operation; message->kvp_hdr.pool = pool; in_msg = kvp_transaction.kvp_msg; |