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| author | Maxime Ripard <maxime@cerno.tech> | 2023-05-09 16:03:40 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2023-05-09 16:03:40 +0300 |
| commit | ff32fcca64437f679a2bf1c0a19d5def389a18e2 (patch) | |
| tree | 122863d5d6159b30fd6834cbe599f8ce1b9e8144 /drivers/misc/vmw_vmci/vmci_host.c | |
| parent | 79c87edd18ec49f5b6fb40175bd1b1fea9398fdb (diff) | |
| parent | ac9a78681b921877518763ba0e89202254349d1b (diff) | |
| download | linux-ff32fcca64437f679a2bf1c0a19d5def389a18e2.tar.xz | |
Merge drm/drm-next into drm-misc-next
Start the 6.5 release cycle.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/misc/vmw_vmci/vmci_host.c')
| -rw-r--r-- | drivers/misc/vmw_vmci/vmci_host.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/misc/vmw_vmci/vmci_host.c b/drivers/misc/vmw_vmci/vmci_host.c index 857b9851402a..abe79f6fd2a7 100644 --- a/drivers/misc/vmw_vmci/vmci_host.c +++ b/drivers/misc/vmw_vmci/vmci_host.c @@ -165,10 +165,16 @@ static int vmci_host_close(struct inode *inode, struct file *filp) static __poll_t vmci_host_poll(struct file *filp, poll_table *wait) { struct vmci_host_dev *vmci_host_dev = filp->private_data; - struct vmci_ctx *context = vmci_host_dev->context; + struct vmci_ctx *context; __poll_t mask = 0; if (vmci_host_dev->ct_type == VMCIOBJ_CONTEXT) { + /* + * Read context only if ct_type == VMCIOBJ_CONTEXT to make + * sure that context is initialized + */ + context = vmci_host_dev->context; + /* Check for VMCI calls to this VM context. */ if (wait) poll_wait(filp, &context->host_context.wait_queue, |