diff options
Diffstat (limited to 'drivers/staging/hv/Channel.c')
| -rw-r--r-- | drivers/staging/hv/Channel.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/staging/hv/Channel.c b/drivers/staging/hv/Channel.c index 79c013b48170..2d8c086228cc 100644 --- a/drivers/staging/hv/Channel.c +++ b/drivers/staging/hv/Channel.c @@ -382,6 +382,8 @@ static int VmbusChannelCreateGpadlHeader(void *Kbuffer, u32 Size, sizeof(struct vmbus_channel_gpadl_header) + sizeof(struct gpa_range) + pfnCount * sizeof(u64); msgHeader = kzalloc(msgSize, GFP_KERNEL); + if (!msgHeader) + goto nomem; INIT_LIST_HEAD(&msgHeader->SubMsgList); msgHeader->MessageSize = msgSize; @@ -416,7 +418,9 @@ static int VmbusChannelCreateGpadlHeader(void *Kbuffer, u32 Size, sizeof(struct vmbus_channel_gpadl_body) + pfnCurr * sizeof(u64); msgBody = kzalloc(msgSize, GFP_KERNEL); - ASSERT(msgBody); + /* FIXME: we probably need to more if this fails */ + if (!msgBody) + goto nomem; msgBody->MessageSize = msgSize; (*MessageCount)++; gpadlBody = @@ -459,6 +463,10 @@ static int VmbusChannelCreateGpadlHeader(void *Kbuffer, u32 Size, } return 0; +nomem: + kfree(msgHeader); + kfree(msgBody); + return -ENOMEM; } /* |